20. What role does Mrs. Adebayo play in the novel?
A. She opposes Mr. Bepo's reforms.
B. She supports and guides Mr. Bepo.
C. She is indifferent to the changes.
D. She is a government official.
Answer: B. She supports and guides Mr. Bepo.
21. How does the novel portray the relationship between teachers and students?
A. Authoritarian
B. Distant and formal
C. Collaborative and nurturing
D. Competitive
Answer: C. Collaborative and nurturing.
22. What is the significance of the school's location in Lekki?
A. It symbolizes urban progress.
B. It highlights educational challenges in urban settings.
C. It represents a rural community's struggle for education.
D. It has no special significance.
Answer: B. It highlights educational challenges in urban settings.
23. How does Mr. Bepo demonstrate resilience in the face of opposition?
A. By refusing to compromise his values
B. By isolating himself from the community
C. By seeking external support from authorities
D. By stepping down from his position
Answer: A. By refusing to compromise his values
24. What does the character of Mr. Alabi represent in the novel?
A. Corruption in education
B. Tradition and resistance to change
C. Leadership and innovation
D. The voice of the community
Answer: B. Tradition and resistance to change
25. How does Mr. Bepo win the trust of his students?
A. By giving them incentives
B. By listening to their concerns and promoting active learning
C. By relaxing school rules
D. By focusing only on academic achievements
Answer: B. By listening to their concerns and promoting active learning
26. What conflict is central to the plot of the novel?
A. Mr. Bepo's battle with personal health issues
B. The clash between traditional and modern educational methods
C. A financial scandal at the school
D. The rivalry between two schools
Answer: B. The clash between traditional and modern educational methods.
27. Which student stands out as a key example of Mr. Bepo's success?
A. Tunde
B. Sade
C. Adebayo
D. Chinedu
Answer: C. Adebayo
28. How does Mr. Bepo's reform impact the academic performance of the school?
A. It declines initially but improves later.
B. It remains stagnant.
C. It declines completely.
D. It leads to immediate success.
Answer: A. It declines initially but improves later.
29. What is the role of parents in the novel?
A. They fully support the reforms from the start.
B. They are skeptical but eventually support Mr. Bepo.
C. They are indifferent to the school's progress.
D. They oppose Mr. Bepo throughout the story.
Answer: B. They are skeptical but eventually support Mr. Bepo.
30. What does the eventual success of Mr. Bepo's reforms signify?
A. The inevitability of resistance in leadership
B. The power of determination and innovation
C. The limitations of traditional education
D. The challenges of urban development
Answer: B. The power of determination and innovation
---
More Questions on Characters and Symbolism
31. How does the community initially view Mr. Bepo's leadership?
A. As an opportunity for growth
B. As a threat to traditional values
C. As a chance to modernize education
D. As insignificant
Answer: B. As a threat to traditional values
MrConfirm
32. What drives Mr. Bepo to persist despite challenges?
A. His ambition for personal recognition
B. His belief in the transformative power of education
C. His rivalry with Mr. Alabi
D. Pressure from the government
Answer: B. His belief in the transformative power of education
33. What do the school's initial poor conditions symbolize?
A. Corruption in the education system
B. The neglect of societal values
C. The challenges of reforming traditional systems
D. Apathy towards urban schools
Answer: C. The challenges of reforming traditional systems
34. How does Mr. Alabi attempt to undermine Mr. Bepo?
A. By spreading rumors about him
B. By sabotaging school programs
C. By instigating parents against him
D. All of the above
Answer: D. All of the above
A. She opposes Mr. Bepo's reforms.
B. She supports and guides Mr. Bepo.
C. She is indifferent to the changes.
D. She is a government official.
Answer: B. She supports and guides Mr. Bepo.
21. How does the novel portray the relationship between teachers and students?
A. Authoritarian
B. Distant and formal
C. Collaborative and nurturing
D. Competitive
Answer: C. Collaborative and nurturing.
22. What is the significance of the school's location in Lekki?
A. It symbolizes urban progress.
B. It highlights educational challenges in urban settings.
C. It represents a rural community's struggle for education.
D. It has no special significance.
Answer: B. It highlights educational challenges in urban settings.
23. How does Mr. Bepo demonstrate resilience in the face of opposition?
A. By refusing to compromise his values
B. By isolating himself from the community
C. By seeking external support from authorities
D. By stepping down from his position
Answer: A. By refusing to compromise his values
24. What does the character of Mr. Alabi represent in the novel?
A. Corruption in education
B. Tradition and resistance to change
C. Leadership and innovation
D. The voice of the community
Answer: B. Tradition and resistance to change
25. How does Mr. Bepo win the trust of his students?
A. By giving them incentives
B. By listening to their concerns and promoting active learning
C. By relaxing school rules
D. By focusing only on academic achievements
Answer: B. By listening to their concerns and promoting active learning
26. What conflict is central to the plot of the novel?
A. Mr. Bepo's battle with personal health issues
B. The clash between traditional and modern educational methods
C. A financial scandal at the school
D. The rivalry between two schools
Answer: B. The clash between traditional and modern educational methods.
27. Which student stands out as a key example of Mr. Bepo's success?
A. Tunde
B. Sade
C. Adebayo
D. Chinedu
Answer: C. Adebayo
28. How does Mr. Bepo's reform impact the academic performance of the school?
A. It declines initially but improves later.
B. It remains stagnant.
C. It declines completely.
D. It leads to immediate success.
Answer: A. It declines initially but improves later.
29. What is the role of parents in the novel?
A. They fully support the reforms from the start.
B. They are skeptical but eventually support Mr. Bepo.
C. They are indifferent to the school's progress.
D. They oppose Mr. Bepo throughout the story.
Answer: B. They are skeptical but eventually support Mr. Bepo.
30. What does the eventual success of Mr. Bepo's reforms signify?
A. The inevitability of resistance in leadership
B. The power of determination and innovation
C. The limitations of traditional education
D. The challenges of urban development
Answer: B. The power of determination and innovation
---
More Questions on Characters and Symbolism
31. How does the community initially view Mr. Bepo's leadership?
A. As an opportunity for growth
B. As a threat to traditional values
C. As a chance to modernize education
D. As insignificant
Answer: B. As a threat to traditional values
MrConfirm
32. What drives Mr. Bepo to persist despite challenges?
A. His ambition for personal recognition
B. His belief in the transformative power of education
C. His rivalry with Mr. Alabi
D. Pressure from the government
Answer: B. His belief in the transformative power of education
33. What do the school's initial poor conditions symbolize?
A. Corruption in the education system
B. The neglect of societal values
C. The challenges of reforming traditional systems
D. Apathy towards urban schools
Answer: C. The challenges of reforming traditional systems
34. How does Mr. Alabi attempt to undermine Mr. Bepo?
A. By spreading rumors about him
B. By sabotaging school programs
C. By instigating parents against him
D. All of the above
Answer: D. All of the above
👍5
35. How do the students respond to Mr. Bepo's new teaching methods?
A. They immediately adapt and excel.
B. They resist initially but later appreciate the methods.
C. They organize protests against him.
D. They ignore his efforts.
Answer: B. They resist initially but later appreciate the methods.
36. What role does the District Education Officer play in the novel?
A. A supporter of Mr. Bepo's reforms
B. A critic of Mr. Bepo's leadership
C. An observer with no real impact
D. A mediator between Mr. Bepo and the community
Answer: A. A supporter of Mr. Bepo's reforms
37. What major event leads to the acceptance of Mr. Bepo's reforms?
A. A successful academic competitions and this
B. A public forum organized by the school
C. The resignation of Mr. Alabi
D. Recognition from a government official
Answer: A. A successful academic competition
38. How does Mr. Alabi's character evolve by the end of the story?
A. He becomes a supporter of Mr. Bepo.
B. He leaves the school to pursue another job.
C. He continues to resist Mr. Bepo.
D. He admits his faults and apologizes.
Answer: D. He admits his faults and apologizes.
39. What do Mr. Bepo's efforts teach about leadership?
A. Leadership requires compromise at all times.
B. Effective leadership balances innovation with respect for tradition.
C. A leader must impose their ideas without opposition.
D. Leadership is not necessary in education.
Answer: B. Effective leadership balances innovation with respect for tradition.
40. How does the school (MrConfirm) symbolize hope for the community?
A. It becomes a model for other schools.
B. It fosters unity among parents and teachers.
C. It represents a break from societal neglect.
D. All of the above
Answer: D. All of the above
A. They immediately adapt and excel.
B. They resist initially but later appreciate the methods.
C. They organize protests against him.
D. They ignore his efforts.
Answer: B. They resist initially but later appreciate the methods.
36. What role does the District Education Officer play in the novel?
A. A supporter of Mr. Bepo's reforms
B. A critic of Mr. Bepo's leadership
C. An observer with no real impact
D. A mediator between Mr. Bepo and the community
Answer: A. A supporter of Mr. Bepo's reforms
37. What major event leads to the acceptance of Mr. Bepo's reforms?
A. A successful academic competitions and this
B. A public forum organized by the school
C. The resignation of Mr. Alabi
D. Recognition from a government official
Answer: A. A successful academic competition
38. How does Mr. Alabi's character evolve by the end of the story?
A. He becomes a supporter of Mr. Bepo.
B. He leaves the school to pursue another job.
C. He continues to resist Mr. Bepo.
D. He admits his faults and apologizes.
Answer: D. He admits his faults and apologizes.
39. What do Mr. Bepo's efforts teach about leadership?
A. Leadership requires compromise at all times.
B. Effective leadership balances innovation with respect for tradition.
C. A leader must impose their ideas without opposition.
D. Leadership is not necessary in education.
Answer: B. Effective leadership balances innovation with respect for tradition.
40. How does the school (MrConfirm) symbolize hope for the community?
A. It becomes a model for other schools.
B. It fosters unity among parents and teachers.
C. It represents a break from societal neglect.
D. All of the above
Answer: D. All of the above
👍7🥰3
WAEC 2025 MIDNIGHT QUESTION AND ANSWER PAYMENTS!!!.
✅ALL SUBJECTS(COURSES)+PRACTICAL : ₦16,500
======================================
✅ALL SCIENCE SUBJECTS : ₦8,000
==========================
✅ALL ART SUBJECTS : ₦7,000
=======================
✅ALL COMMERCIAL SUBJECTS : ₦ 7,000
==============================
PAY INTO THE ACCOUNT BELOW
ACCOUNT NO:9056863938
ACCOUNT NAME: BLESSING
BANK: OPAY / PALM PAY BANK
Pls drop payment proves after payment done
===================================
WHATSAPP EXAMKEY 09056863938 ONLY FOR YOUR PAYMENT!!!.
TEXT ME NOW ON WHATSAPP👇
http://wa.me/+2349056863938
http://wa.me/+2349056863938
http://wa.me/+2349056863938.
✅ALL SUBJECTS(COURSES)+PRACTICAL : ₦16,500
======================================
✅ALL SCIENCE SUBJECTS : ₦8,000
==========================
✅ALL ART SUBJECTS : ₦7,000
=======================
✅ALL COMMERCIAL SUBJECTS : ₦ 7,000
==============================
PAY INTO THE ACCOUNT BELOW
ACCOUNT NO:9056863938
ACCOUNT NAME: BLESSING
BANK: OPAY / PALM PAY BANK
Pls drop payment proves after payment done
===================================
WHATSAPP EXAMKEY 09056863938 ONLY FOR YOUR PAYMENT!!!.
TEXT ME NOW ON WHATSAPP👇
http://wa.me/+2349056863938
http://wa.me/+2349056863938
http://wa.me/+2349056863938.
❤1👍1
WAEC 2025 MIDNIGHT QUESTION AND ANSWER PAYMENTS!!!.
✅ALL SUBJECTS(COURSES)+PRACTICAL : ₦16,500
======================================
✅ALL SCIENCE SUBJECTS : ₦8,000
==========================
✅ALL ART SUBJECTS : ₦7,000
=======================
✅ALL COMMERCIAL SUBJECTS : ₦ 7,000
==============================
PAY INTO THE ACCOUNT BELOW
ACCOUNT NO:9056863938
ACCOUNT NAME: BLESSING
BANK: OPAY / PALM PAY BANK
Pls drop payment proves after payment done
===================================
WHATSAPP EXAMKEY 09056863938 ONLY FOR YOUR PAYMENT!!!.
TEXT ME NOW ON WHATSAPP👇
http://wa.me/+2349056863938
http://wa.me/+2349056863938
http://wa.me/+2349056863938.
✅ALL SUBJECTS(COURSES)+PRACTICAL : ₦16,500
======================================
✅ALL SCIENCE SUBJECTS : ₦8,000
==========================
✅ALL ART SUBJECTS : ₦7,000
=======================
✅ALL COMMERCIAL SUBJECTS : ₦ 7,000
==============================
PAY INTO THE ACCOUNT BELOW
ACCOUNT NO:9056863938
ACCOUNT NAME: BLESSING
BANK: OPAY / PALM PAY BANK
Pls drop payment proves after payment done
===================================
WHATSAPP EXAMKEY 09056863938 ONLY FOR YOUR PAYMENT!!!.
TEXT ME NOW ON WHATSAPP👇
http://wa.me/+2349056863938
http://wa.me/+2349056863938
http://wa.me/+2349056863938.
👍5
https://whatsapp.com/channel/0029Vb475Aa2P59jgz5XeM36
Hi guys 👋 please 🙏 join this channel and have fun and also have anonymous chats and listen to wild stories
Hi guys 👋 please 🙏 join this channel and have fun and also have anonymous chats and listen to wild stories
❤1👍1
https://whatsapp.com/channel/0029Vb475Aa2P59jgz5XeM36
Hi guys 👋 please 🙏 join this channel and have fun and also have anonymous chats and listen to wild stories
Hi guys 👋 please 🙏 join this channel and have fun and also have anonymous chats and listen to wild stories
WAEC 2025 MIDNIGHT QUESTION AND ANSWER PAYMENTS!!!.
✅ALL SUBJECTS(COURSES)+PRACTICAL : ₦16,500
======================================
✅ALL SCIENCE SUBJECTS : ₦8,000
==========================
✅ALL ART SUBJECTS : ₦7,000
=======================
✅ALL COMMERCIAL SUBJECTS : ₦ 7,000
==============================
PAY INTO THE ACCOUNT BELOW
ACCOUNT NO:9056863938
ACCOUNT NAME: BLESSING
BANK: OPAY / PALM PAY BANK
Pls drop payment proves after payment done
===================================
WHATSAPP EXAMKEY 09056863938 ONLY FOR YOUR PAYMENT!!!.
TEXT ME NOW ON WHATSAPP👇
http://wa.me/+2349056863938
http://wa.me/+2349056863938
http://wa.me/+2349056863938.
✅ALL SUBJECTS(COURSES)+PRACTICAL : ₦16,500
======================================
✅ALL SCIENCE SUBJECTS : ₦8,000
==========================
✅ALL ART SUBJECTS : ₦7,000
=======================
✅ALL COMMERCIAL SUBJECTS : ₦ 7,000
==============================
PAY INTO THE ACCOUNT BELOW
ACCOUNT NO:9056863938
ACCOUNT NAME: BLESSING
BANK: OPAY / PALM PAY BANK
Pls drop payment proves after payment done
===================================
WHATSAPP EXAMKEY 09056863938 ONLY FOR YOUR PAYMENT!!!.
TEXT ME NOW ON WHATSAPP👇
http://wa.me/+2349056863938
http://wa.me/+2349056863938
http://wa.me/+2349056863938.
👍4
🥰1
Share with your friends, family and teachers in school to join for 2025 WAEC , NECO,GCE IJMB JUPEB ETC ☝️☝️☝️☝️
👍1
WAEC AND NECO 2025 IS APPROACHING
FOR LEGIT AND CONFIRM MIDNIGHT EXPO
NO FALL VICTIMS AND SCAMMERS
FOR VIP GROUP PAYMENTS 👇👇
WHATSAPP 09056863938 ONLY
FOR LEGIT AND CONFIRM MIDNIGHT EXPO
NO FALL VICTIMS AND SCAMMERS
FOR VIP GROUP PAYMENTS 👇👇
WHATSAPP 09056863938 ONLY
👍3
WAEC 2025 MIDNIGHT QUESTION AND ANSWER PAYMENTS!!!.
✅ALL SUBJECTS(COURSES)+PRACTICAL : ₦16,500
======================================
✅ALL SCIENCE SUBJECTS : ₦8,000
==========================
✅ALL ART SUBJECTS : ₦7,000
=======================
✅ALL COMMERCIAL SUBJECTS : ₦ 7,000
==============================
PAY INTO THE ACCOUNT BELOW
ACCOUNT NO:9056863938
ACCOUNT NAME: BLESSING
BANK: OPAY / PALM PAY BANK
Pls drop payment proves after payment done
===================================
WHATSAPP EXAMKEY 09056863938 ONLY FOR YOUR PAYMENT!!!.
TEXT ME NOW ON WHATSAPP👇
http://wa.me/+2349056863938
http://wa.me/+2349056863938
http://wa.me/+2349056863938.
✅ALL SUBJECTS(COURSES)+PRACTICAL : ₦16,500
======================================
✅ALL SCIENCE SUBJECTS : ₦8,000
==========================
✅ALL ART SUBJECTS : ₦7,000
=======================
✅ALL COMMERCIAL SUBJECTS : ₦ 7,000
==============================
PAY INTO THE ACCOUNT BELOW
ACCOUNT NO:9056863938
ACCOUNT NAME: BLESSING
BANK: OPAY / PALM PAY BANK
Pls drop payment proves after payment done
===================================
WHATSAPP EXAMKEY 09056863938 ONLY FOR YOUR PAYMENT!!!.
TEXT ME NOW ON WHATSAPP👇
http://wa.me/+2349056863938
http://wa.me/+2349056863938
http://wa.me/+2349056863938.
👍1
*JAMB CHEMISTRY PRACTICAL QUESTIONS 2025. Share 09056863938📝 🥰*
1)The knowledge of half-life can be used to
A. Create an element
B. Detect an element
C. to combine elements
D. Irradiate an element
2)An element X forms the following compounds with chlorine; XCl4, XCl3, XCl2. This illustrates the
A. law of multiple proportions
B. law of chemical proportions
C. law of simple proportions
D. law of conservation of mass
3)The hydrogen ion concentration of a sample of orange juice is 2.0 X 10−11
moldm−3. What is its pOH? [log102 = 0.3010]
A. 3.30
B. 13.00
C. 10.70
D. 11.30
4)2SO2 (g)+ O2 (g) ↔ 2SO3(g) ΔH = -395.7kJmol−1
In the equation, an increase in temperature will shift the equilibrium position to the
A. left and equilibrium constant decreases
B. left and equilibrium constant increases
C. right and equilibrium constant increases
D. right and equilibrium constant decreases
5)The end products of burning a candle in the atmosphere are water and
A. carbon (II) oxide
B. sulphur (IV) oxide
C. carbon (IV) oxide
D. sulphur (VI) oxide
6) The collision theory explains reaction rates in terms of
A. size of the product
B. frequency of collision of the reactants
C. size of reactant
D. frequency of collision of the products
7)The presence of ammonia gas in a desiccator can exclusively be removed by
A. phosphorus (V) oxide
B. fused calcium chloride
C. calcium oxide
D. concentrated tetraoxosulphate (VI) acid
8)Aluminium does not react with either dilute or concentrated trioxonitrate (V) acid because
A. it is insoluble in either dilute or concentrated trioxonitrate (V) acid
B. it is lower than hydrogen in the electrochemical series
C. the reaction with trioxonitrate (V) acid has a light activation energy
D. an insoluble oxide is formed on its surface which renders it passive
9)Which of these sources of water may likely contain the least concentration of Ca2+ and Mg2+?
A. Spring water
B. River water
C. Tap water
D. Sea water
10)The conductivity of an acid solution depends on the
A. amount of ions present and their mobilities
B. mobilities of the ions present
C. amount of ions present
D. temperature of the solution
11)Which of the following metals cannot replace hydrogen from water or steam?
A. Sodium
B. Magnesium
C. Iron
D. Copper
12)Elements P, Q, R, S have 6, 11, 15, 17 electrons respectively, therefore,
A. P will form an electrovalent bond with R
B. Q will form a covalent bond with S
C. R will form an electrovalent bond with S
D. Q will form an electrovalent bond with S
13)During the electrolysis of copper II sulphate between platinum electrodes, if litmus solution is added to the anode compartment
A. the litmus turns blue but no gas is evolved
B. the litmus turns blue and oxygen is evolved
C. the litmus turns blue and hydrogen is evolved
D. the litmus turns red and oxygen is evolved
14)The derivative of benzene that can be used in making explosives is
A. aniline
B. xylene
C. phenol
D. toluene
15)In electrovalency, the oxidation number of the participating metal is always
A. decreasing
B. increasing
C. constant
D. neutral
16)The ionic radii of metals are usuall
A. greater than their atomic radii
B. unaffected by the charge on the ion
C. the same as their atomic radii
D. less than their atomic radii
17)Calculate the percentage composition of oxygen in calcium trioxocarbonate(IV) [Ca=40, C=12, O=16]
A. 16
B. 48
C. 40
D. 12
18)Which of these alloys contains copper?
A. solder
B. steel
C. permallory
D. bronze
19)If the molecular mass of tetraoxosulphate (VI) acid is 98, calculate its vapour density.
A. 196
B. 49
C. 106
D. 82
20)Sieving is a technique used to separate mixtures containing solid particles of
A. small sizes
B. large sizes
C. different sizes
D. the same size
21)3H2(g)+ N2(g)⇔ 2NH3(g) ; H= -ve
In the reaction above, lowering of temperature will
A. have no effect on the equilibrium position
B. increase the rate of both the forward and reverse reactions equally
C. favour the forward reaction
D. favour the reverse reaction
1)The knowledge of half-life can be used to
A. Create an element
B. Detect an element
C. to combine elements
D. Irradiate an element
2)An element X forms the following compounds with chlorine; XCl4, XCl3, XCl2. This illustrates the
A. law of multiple proportions
B. law of chemical proportions
C. law of simple proportions
D. law of conservation of mass
3)The hydrogen ion concentration of a sample of orange juice is 2.0 X 10−11
moldm−3. What is its pOH? [log102 = 0.3010]
A. 3.30
B. 13.00
C. 10.70
D. 11.30
4)2SO2 (g)+ O2 (g) ↔ 2SO3(g) ΔH = -395.7kJmol−1
In the equation, an increase in temperature will shift the equilibrium position to the
A. left and equilibrium constant decreases
B. left and equilibrium constant increases
C. right and equilibrium constant increases
D. right and equilibrium constant decreases
5)The end products of burning a candle in the atmosphere are water and
A. carbon (II) oxide
B. sulphur (IV) oxide
C. carbon (IV) oxide
D. sulphur (VI) oxide
6) The collision theory explains reaction rates in terms of
A. size of the product
B. frequency of collision of the reactants
C. size of reactant
D. frequency of collision of the products
7)The presence of ammonia gas in a desiccator can exclusively be removed by
A. phosphorus (V) oxide
B. fused calcium chloride
C. calcium oxide
D. concentrated tetraoxosulphate (VI) acid
8)Aluminium does not react with either dilute or concentrated trioxonitrate (V) acid because
A. it is insoluble in either dilute or concentrated trioxonitrate (V) acid
B. it is lower than hydrogen in the electrochemical series
C. the reaction with trioxonitrate (V) acid has a light activation energy
D. an insoluble oxide is formed on its surface which renders it passive
9)Which of these sources of water may likely contain the least concentration of Ca2+ and Mg2+?
A. Spring water
B. River water
C. Tap water
D. Sea water
10)The conductivity of an acid solution depends on the
A. amount of ions present and their mobilities
B. mobilities of the ions present
C. amount of ions present
D. temperature of the solution
11)Which of the following metals cannot replace hydrogen from water or steam?
A. Sodium
B. Magnesium
C. Iron
D. Copper
12)Elements P, Q, R, S have 6, 11, 15, 17 electrons respectively, therefore,
A. P will form an electrovalent bond with R
B. Q will form a covalent bond with S
C. R will form an electrovalent bond with S
D. Q will form an electrovalent bond with S
13)During the electrolysis of copper II sulphate between platinum electrodes, if litmus solution is added to the anode compartment
A. the litmus turns blue but no gas is evolved
B. the litmus turns blue and oxygen is evolved
C. the litmus turns blue and hydrogen is evolved
D. the litmus turns red and oxygen is evolved
14)The derivative of benzene that can be used in making explosives is
A. aniline
B. xylene
C. phenol
D. toluene
15)In electrovalency, the oxidation number of the participating metal is always
A. decreasing
B. increasing
C. constant
D. neutral
16)The ionic radii of metals are usuall
A. greater than their atomic radii
B. unaffected by the charge on the ion
C. the same as their atomic radii
D. less than their atomic radii
17)Calculate the percentage composition of oxygen in calcium trioxocarbonate(IV) [Ca=40, C=12, O=16]
A. 16
B. 48
C. 40
D. 12
18)Which of these alloys contains copper?
A. solder
B. steel
C. permallory
D. bronze
19)If the molecular mass of tetraoxosulphate (VI) acid is 98, calculate its vapour density.
A. 196
B. 49
C. 106
D. 82
20)Sieving is a technique used to separate mixtures containing solid particles of
A. small sizes
B. large sizes
C. different sizes
D. the same size
21)3H2(g)+ N2(g)⇔ 2NH3(g) ; H= -ve
In the reaction above, lowering of temperature will
A. have no effect on the equilibrium position
B. increase the rate of both the forward and reverse reactions equally
C. favour the forward reaction
D. favour the reverse reaction
👍4❤2
22)The situation obtained when a perfect gas expands into a vacuum is
A. ΔH is positive and TΔ S is zero
B. ΔH is positive and T Δ S is negative
C. ΔH is negative and TΔ S is zero
D. ΔH is zero and T Δ S is positive
23)The general formula of alkanones is
A. RCHO
B. R2
CO
C. RCOOH
D. RCOOR
24)The alkanoic acid found in human sweat is
A. CH3
-COOH
B. CH3
—CH2
—COOH
C. H-COOH
D. CH3
25)The elements in the periodic table are listed in order of increasing
A. relative atomic number
B. atomic mass
C. relative isotopic mass
D. nuclear charge
26)H2 S(g)+ Cl2(g)→ 2HCl(g)+ S(g)
In the reaction above, the substance that is reduced is
A. H2
S
B. S
C. HCl
D. Cl2
27)Which of the compounds is composed of Al, Si, O and H?
A. Elson salt
B. Limestone
C. Clay
D. Urea
28)When large hydrocarbon molecules are heated at high temperature in the presence of a catalyst to give smaller molecules, the process is known as
A. disintegration
B. polymerization
C. cracking
D. degradation
29)In the removal of water hardness, permutit is regenerated with a strong solution of
A. NaOH
B. Na3
SO4
C. Na3
CO3
D. NaCl
30)A sample of hard water contains some calcium sulphate and calcium hydrogen carbonate. The total hardness may therefore be removed by
A. boiling the water
B. adding excess calcium hydroxide
C. adding a calculated amount of calcium hydroxide
D. adding sodium carbonate
31)Which of the following separation techniques can be employed in obtaining solvent from its solution?
A. Evaporation
B. Distillation
C. Filtration
D. Precipitation
32)In the upper atmosphere, the ultra-violet light breaks off a free chlorine atom from chlorofluorocarbon molecule. The effect of this is that the free chlorine atom will
A. be very reactive and will attack ozone
B. be non-reactive and will not attack ozone
C. not change the level of ozone in the atmosphere
D. increase the level of ozone in the atmosphere
33)A given amount of gas occupies 10.0dm\(^3\) at 4atm and 273°C. The number of moles of the gas present is?
[Molar volume of gas at s.t.p = 22.4dm\(^3\)]
A. 0.89 mol
B. 1.90 mol
C. 3.80 mol
D. 5.70 mol
34)According to Charles' law, the volume of a gas becomes zero at
A. 0°C
B. -100°C
C. -273°C
D. -373°C
35)A substance that is used as a ripening agent for fruits is
A. ethene
B. propane
C. methane
D. butane
36)The Sulphide which is insoluble in dilute hydrochloric acid i
A. FeS
B. CuS
C. ZnS
D. Na2S
37)What is the PH of 0.00 1 moldm\(^3\) solution of the sodium hydroxide
A. 14
B. 13
C. 12
D. 11
38)The type of bonding in [Cu(NH\(_3\))\(^4\)(^{2+}\) is
A. coordinate
B. electrovalent
C. metallic
D. covalent
39)Which of the following is an example of a chemical change?
A. dissolution of salt in water
B. rusting of iron
C. melting of ice
D. separating a mixture by distillation
40)To what temperature must a gas at 273k be heated in order to double both its volume and pressure?
A. 298K
B. 546K
C. 819K
D. 1092K
*JAMB CHEMISTRY PRACTICAL ANSWERS BY 09056863938 📝🥰*
1. B. Detect an element
2. A. law of multiple proportions
3. B. 13.00
4. A. left and equilibrium constant decreases
5. C. carbon (IV) oxide
6. B. frequency of collision of the reactants
7. D. concentrated tetraoxosulphate (VI) acid
8. D. an insoluble oxide is formed on its surface which renders it passive
9. A. Spring water
10. A. amount of ions present and their mobilities
11. D. Copper
12. A. P will form an electrovalent bond with R
13. D. the litmus turns red and oxygen is evolved
14. D. toluene
15. B. increasing
16. A. greater than their atomic radii
17. B. 48
18. D. bronze
19. B. 49
20. C. different sizes
21. C. favour the forward reaction
22. D. ΔH is zero and T Δ S is positive
23. B. R2 CO
24. B. CH3 —CH2 —COOH
25. D. nuclear charge
26. A. H2 S
27. C. Clay
28. C. cracking
29. D. NaCl
30. C. adding a calculated amount of calcium hydroxide
31. B. Distillation
32. A. be very reactive and will attack ozone
33. A. 0.89 mol
34. C. -273°C
35. A. ethene
36. C. ZnS
37. A. 14
38. A. coordinate
39. B. rusting of iron
40. B. 546K
A. ΔH is positive and TΔ S is zero
B. ΔH is positive and T Δ S is negative
C. ΔH is negative and TΔ S is zero
D. ΔH is zero and T Δ S is positive
23)The general formula of alkanones is
A. RCHO
B. R2
CO
C. RCOOH
D. RCOOR
24)The alkanoic acid found in human sweat is
A. CH3
-COOH
B. CH3
—CH2
—COOH
C. H-COOH
D. CH3
25)The elements in the periodic table are listed in order of increasing
A. relative atomic number
B. atomic mass
C. relative isotopic mass
D. nuclear charge
26)H2 S(g)+ Cl2(g)→ 2HCl(g)+ S(g)
In the reaction above, the substance that is reduced is
A. H2
S
B. S
C. HCl
D. Cl2
27)Which of the compounds is composed of Al, Si, O and H?
A. Elson salt
B. Limestone
C. Clay
D. Urea
28)When large hydrocarbon molecules are heated at high temperature in the presence of a catalyst to give smaller molecules, the process is known as
A. disintegration
B. polymerization
C. cracking
D. degradation
29)In the removal of water hardness, permutit is regenerated with a strong solution of
A. NaOH
B. Na3
SO4
C. Na3
CO3
D. NaCl
30)A sample of hard water contains some calcium sulphate and calcium hydrogen carbonate. The total hardness may therefore be removed by
A. boiling the water
B. adding excess calcium hydroxide
C. adding a calculated amount of calcium hydroxide
D. adding sodium carbonate
31)Which of the following separation techniques can be employed in obtaining solvent from its solution?
A. Evaporation
B. Distillation
C. Filtration
D. Precipitation
32)In the upper atmosphere, the ultra-violet light breaks off a free chlorine atom from chlorofluorocarbon molecule. The effect of this is that the free chlorine atom will
A. be very reactive and will attack ozone
B. be non-reactive and will not attack ozone
C. not change the level of ozone in the atmosphere
D. increase the level of ozone in the atmosphere
33)A given amount of gas occupies 10.0dm\(^3\) at 4atm and 273°C. The number of moles of the gas present is?
[Molar volume of gas at s.t.p = 22.4dm\(^3\)]
A. 0.89 mol
B. 1.90 mol
C. 3.80 mol
D. 5.70 mol
34)According to Charles' law, the volume of a gas becomes zero at
A. 0°C
B. -100°C
C. -273°C
D. -373°C
35)A substance that is used as a ripening agent for fruits is
A. ethene
B. propane
C. methane
D. butane
36)The Sulphide which is insoluble in dilute hydrochloric acid i
A. FeS
B. CuS
C. ZnS
D. Na2S
37)What is the PH of 0.00 1 moldm\(^3\) solution of the sodium hydroxide
A. 14
B. 13
C. 12
D. 11
38)The type of bonding in [Cu(NH\(_3\))\(^4\)(^{2+}\) is
A. coordinate
B. electrovalent
C. metallic
D. covalent
39)Which of the following is an example of a chemical change?
A. dissolution of salt in water
B. rusting of iron
C. melting of ice
D. separating a mixture by distillation
40)To what temperature must a gas at 273k be heated in order to double both its volume and pressure?
A. 298K
B. 546K
C. 819K
D. 1092K
*JAMB CHEMISTRY PRACTICAL ANSWERS BY 09056863938 📝🥰*
1. B. Detect an element
2. A. law of multiple proportions
3. B. 13.00
4. A. left and equilibrium constant decreases
5. C. carbon (IV) oxide
6. B. frequency of collision of the reactants
7. D. concentrated tetraoxosulphate (VI) acid
8. D. an insoluble oxide is formed on its surface which renders it passive
9. A. Spring water
10. A. amount of ions present and their mobilities
11. D. Copper
12. A. P will form an electrovalent bond with R
13. D. the litmus turns red and oxygen is evolved
14. D. toluene
15. B. increasing
16. A. greater than their atomic radii
17. B. 48
18. D. bronze
19. B. 49
20. C. different sizes
21. C. favour the forward reaction
22. D. ΔH is zero and T Δ S is positive
23. B. R2 CO
24. B. CH3 —CH2 —COOH
25. D. nuclear charge
26. A. H2 S
27. C. Clay
28. C. cracking
29. D. NaCl
30. C. adding a calculated amount of calcium hydroxide
31. B. Distillation
32. A. be very reactive and will attack ozone
33. A. 0.89 mol
34. C. -273°C
35. A. ethene
36. C. ZnS
37. A. 14
38. A. coordinate
39. B. rusting of iron
40. B. 546K
👍9❤2❤🔥1
Guys I want to drop one update
For better information about it pls DM me
WhatsApp 09056863938 pls
It really delivers.
For better information about it pls DM me
WhatsApp 09056863938 pls
It really delivers.
👍2
Can you accept my invitation so that I can get a free gift?
https://temu.com/u/TMutyrcQA5mBF
https://temu.com/u/TMutyrcQA5mBF
Temu
Can you accept my invitation so that I can get a free gift?
Click the link now and participate in this event.
Use my invitation link to create your own gift and claim it
WAEC 2025 MIDNIGHT QUESTION AND ANSWER PAYMENTS!!!.
✅ALL SUBJECTS(COURSES)+PRACTICAL : ₦16,500
======================================
✅ALL SCIENCE SUBJECTS : ₦8,000
==========================
✅ALL ART SUBJECTS : ₦7,000
=======================
✅ALL COMMERCIAL SUBJECTS : ₦ 7,000
==============================
PAY INTO THE ACCOUNT BELOW
ACCOUNT NO:9056863938
ACCOUNT NAME: BLESSING
BANK: OPAY / PALM PAY BANK
Pls drop payment proves after payment done
===================================
WHATSAPP EXAMKEY 09056863938 ONLY FOR YOUR PAYMENT!!!.
TEXT ME NOW ON WHATSAPP👇
http://wa.me/+2349056863938
http://wa.me/+2349056863938
http://wa.me/+2349056863938.
✅ALL SUBJECTS(COURSES)+PRACTICAL : ₦16,500
======================================
✅ALL SCIENCE SUBJECTS : ₦8,000
==========================
✅ALL ART SUBJECTS : ₦7,000
=======================
✅ALL COMMERCIAL SUBJECTS : ₦ 7,000
==============================
PAY INTO THE ACCOUNT BELOW
ACCOUNT NO:9056863938
ACCOUNT NAME: BLESSING
BANK: OPAY / PALM PAY BANK
Pls drop payment proves after payment done
===================================
WHATSAPP EXAMKEY 09056863938 ONLY FOR YOUR PAYMENT!!!.
TEXT ME NOW ON WHATSAPP👇
http://wa.me/+2349056863938
http://wa.me/+2349056863938
http://wa.me/+2349056863938.
❤1
Update 🔥
NABTEB releases Nov/Dec 2024 examination results.
For NABTEB token 👇👇
WhatsApp 09056863938 only
NABTEB releases Nov/Dec 2024 examination results.
For NABTEB token 👇👇
WhatsApp 09056863938 only