☝️Q】 Which of the following may exhibit biradial symmetry ?
Anonymous Quiz
28%
Radiolarian
31%
Sponge
27%
Ctenophora
14%
Man
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By :- #AllExamGuideIndiaAssam All Exam Guide INDIA Assam
✌️Increasings or Decreasing Order
✨01. Melting point=
Li > Na > K > Rb > Cs
✨02. Colour of the flame=
Li-Red, Na-Golden, K-Violet, Rb-Red, Cs-Blue, Ca-Brick red, Sr-Blood red, Ba-Apple green
✨03. Stability of hydrides =
LiH > NaH > KH > RbH> CsH
✨04. Basic nature of hydroxides=
LIOH < NaOH < KOH < RbOH < CsOH
✨05. Hydration energy=
Li> Na > K> Rb > Cs
✨06.) Reducing character=
Li > Cs > Rb > K > Na
✨07. Stability of +3 oxidation state=
B> Al > Ga > In > T1
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✨08. Stability of +1 oxidation state= Ga < In < TI
✨09. Basic nature of the oxides and hydroxides=
B< Al< Ga < In < TI
✨10. Relative strength of Lewis acid= BF3 < BCl3 < BBr3 < BI3
✨11. Ionisation energy=
B> Al In SiO2 > Ge02 > SnO2 > PbO2
✨15. Reducing nature of hydrides=
CH4 < SiH4 < GeH4 < SnH4 < PbH4
✨16. Thermal stability of tetrahalides=
CCl4> SiCl4> GeCl4> SnCl4 > PbCl4
✨17. Oxidising character of M+4 species=
GeCl4 < SnCl4 < PbCl4
✨18. Ease of hydrolysis of tetrahalides=
SiCl4 < GeCl4 < SnCl4 < PbCI4
✨19. Acidic strength of trioxides=
N203 > P2O3 > As2O3
✨20. Acidic strength of pentoxides=
N2O2 > P2O2> As202 > Sb2O2 > Bi̟202
✨21) Acidic strength of oxides of nitrogen=
N2O < NO PH3 > AsH3 > SbH3 > BiH3
✨23. Stability of trihalides of nitrogen=
NF3 > NCl3 > NBr3
✨24.Lewis base strength=
NF3 PCI3 > AsCl3 > SbCl3 > BiCl3
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✨26.Lewis acid strength of trihalides of P, As, and Sb=
PCl3 > ASCl3 > SbCl3
✨27. Lewis acid strength among phosphorus trihalides
PF3 > PCl3 > PBr3 > PI3
✨(28) Melting and boiling point of hydrides=
H2O > H2Te > H2Se >H2S
✨29. Volatility of hydrides=
H2O < H2Te < H2Se < H2S
✨30. Reducing nature of hydrides=
H2S < H2Se < H2Te
✨31. Covalent character of hydrides=
H2O < H2S < H2Se < H2Te
✨32. The acidic character of oxides (elements in the same oxidation state)=
SO2 > SeO2 > TeO2 > PoO2
SO3 > SeO3 > TeO3
✨33. Acidic character of oxide of a particular element (e.g. S)=
SO < SO2 < SO3
SO2 > TeO2 > SeO2 > PoO2
✨34. Bond energy of halogens=
Cl2 > Br2 > F2 > I2
✨35. Solubility of halogen in water =
F2 > Cl2 > Br2 > I2
✨36. Oxidising power=
F2 > Cl2 > Br2 > I2
✨37. Enthalpy of hydration of X ion=
F- > Cl- > Br- >I-
✨38. Reactivity of halogens:=
F> Cl> Br > I
✨39. Ionic character of M-X bond in halides
= M-F > M-Cl > MBr > M-I
✨40. Reducing character of X ion:=
I- > Br- > Cl- > F-
✨41. Acidic strength of halogen acids=
HI > HBr > HCI > HF
✨42 Reducing property of hydrogen halides
= HF < HCL < HBr < HI
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✨43. Oxidising power of oxides of chlorine
= Cl2O > ClO2 > Cl206 > Cl2O7
✨44. Decreasing ionic size=
02- > F- > Na+ > Mg2+
✨45 Increasing acidic property=
Na2O3 < MgO < ZnO< P205
✨46 Increasing bond length=
N2 <02 < F2 < CL2
✨47 Increasing size=
Ca2+ < Cl- < S2-
✨48 Increasing acid strength=
HClO < HClO2 < HClO3 < HClO4
✨49 Increasing oxidation number of iodine=
HI< I2
By :- #AllExamGuideIndiaAssam All Exam Guide INDIA Assam
✌️Increasings or Decreasing Order
✨01. Melting point=
Li > Na > K > Rb > Cs
✨02. Colour of the flame=
Li-Red, Na-Golden, K-Violet, Rb-Red, Cs-Blue, Ca-Brick red, Sr-Blood red, Ba-Apple green
✨03. Stability of hydrides =
LiH > NaH > KH > RbH> CsH
✨04. Basic nature of hydroxides=
LIOH < NaOH < KOH < RbOH < CsOH
✨05. Hydration energy=
Li> Na > K> Rb > Cs
✨06.) Reducing character=
Li > Cs > Rb > K > Na
✨07. Stability of +3 oxidation state=
B> Al > Ga > In > T1
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✨08. Stability of +1 oxidation state= Ga < In < TI
✨09. Basic nature of the oxides and hydroxides=
B< Al< Ga < In < TI
✨10. Relative strength of Lewis acid= BF3 < BCl3 < BBr3 < BI3
✨11. Ionisation energy=
B> Al In SiO2 > Ge02 > SnO2 > PbO2
✨15. Reducing nature of hydrides=
CH4 < SiH4 < GeH4 < SnH4 < PbH4
✨16. Thermal stability of tetrahalides=
CCl4> SiCl4> GeCl4> SnCl4 > PbCl4
✨17. Oxidising character of M+4 species=
GeCl4 < SnCl4 < PbCl4
✨18. Ease of hydrolysis of tetrahalides=
SiCl4 < GeCl4 < SnCl4 < PbCI4
✨19. Acidic strength of trioxides=
N203 > P2O3 > As2O3
✨20. Acidic strength of pentoxides=
N2O2 > P2O2> As202 > Sb2O2 > Bi̟202
✨21) Acidic strength of oxides of nitrogen=
N2O < NO PH3 > AsH3 > SbH3 > BiH3
✨23. Stability of trihalides of nitrogen=
NF3 > NCl3 > NBr3
✨24.Lewis base strength=
NF3 PCI3 > AsCl3 > SbCl3 > BiCl3
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✨26.Lewis acid strength of trihalides of P, As, and Sb=
PCl3 > ASCl3 > SbCl3
✨27. Lewis acid strength among phosphorus trihalides
PF3 > PCl3 > PBr3 > PI3
✨(28) Melting and boiling point of hydrides=
H2O > H2Te > H2Se >H2S
✨29. Volatility of hydrides=
H2O < H2Te < H2Se < H2S
✨30. Reducing nature of hydrides=
H2S < H2Se < H2Te
✨31. Covalent character of hydrides=
H2O < H2S < H2Se < H2Te
✨32. The acidic character of oxides (elements in the same oxidation state)=
SO2 > SeO2 > TeO2 > PoO2
SO3 > SeO3 > TeO3
✨33. Acidic character of oxide of a particular element (e.g. S)=
SO < SO2 < SO3
SO2 > TeO2 > SeO2 > PoO2
✨34. Bond energy of halogens=
Cl2 > Br2 > F2 > I2
✨35. Solubility of halogen in water =
F2 > Cl2 > Br2 > I2
✨36. Oxidising power=
F2 > Cl2 > Br2 > I2
✨37. Enthalpy of hydration of X ion=
F- > Cl- > Br- >I-
✨38. Reactivity of halogens:=
F> Cl> Br > I
✨39. Ionic character of M-X bond in halides
= M-F > M-Cl > MBr > M-I
✨40. Reducing character of X ion:=
I- > Br- > Cl- > F-
✨41. Acidic strength of halogen acids=
HI > HBr > HCI > HF
✨42 Reducing property of hydrogen halides
= HF < HCL < HBr < HI
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✨43. Oxidising power of oxides of chlorine
= Cl2O > ClO2 > Cl206 > Cl2O7
✨44. Decreasing ionic size=
02- > F- > Na+ > Mg2+
✨45 Increasing acidic property=
Na2O3 < MgO < ZnO< P205
✨46 Increasing bond length=
N2 <02 < F2 < CL2
✨47 Increasing size=
Ca2+ < Cl- < S2-
✨48 Increasing acid strength=
HClO < HClO2 < HClO3 < HClO4
✨49 Increasing oxidation number of iodine=
HI< I2
☝️Q】 Which Antibiotic was extensively used to treat the American soldiers during world war-II ?
Anonymous Quiz
10%
Griseovulfin
61%
Penicillin
23%
Streptomycin
6%
Neomycin
Forwarded from Khan Sir Guide
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📌 IMP OF ENVIRONMENTAL ISSUES
#UPSC/APSC/SSC
🍀Environment (Protection) Act
>Passed by Government of India in 1986
>To protect and improve the quality of the environment
🍀Air (Prevention and Control of Pollution) Act
>Passed in 1981
>Amended in 1986 to include noise under air pollution
🍀Water (Prevention and Control of Pollution) Act
>Passed in 1974 to protect water bodies
🍀Montreal Protocol
>Signed in 1987 and came into effect from 1989
>To protect the ozone layer by controlling the use of ozone-depleting substances such as CFCs
🍀Joint Forest Management (JFM)
>Conceptualised in 1980 by Government of India
>It involves a joint partnership of local communities and forest department in the protection and management of forests
🍀Chipko Movement
>In 1974, Garhwal Himalayas
🍀National Forest Policy
>Came into force in 1988
>According to it, plains should have 33% forest cover and hills 67% forest cover
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#UPSC/APSC/SSC
🍀Environment (Protection) Act
>Passed by Government of India in 1986
>To protect and improve the quality of the environment
🍀Air (Prevention and Control of Pollution) Act
>Passed in 1981
>Amended in 1986 to include noise under air pollution
🍀Water (Prevention and Control of Pollution) Act
>Passed in 1974 to protect water bodies
🍀Montreal Protocol
>Signed in 1987 and came into effect from 1989
>To protect the ozone layer by controlling the use of ozone-depleting substances such as CFCs
🍀Joint Forest Management (JFM)
>Conceptualised in 1980 by Government of India
>It involves a joint partnership of local communities and forest department in the protection and management of forests
🍀Chipko Movement
>In 1974, Garhwal Himalayas
🍀National Forest Policy
>Came into force in 1988
>According to it, plains should have 33% forest cover and hills 67% forest cover
❣️🔴 FOR MORE JOIN 🔴❣️
╔═══════════╗
▒👉 @GuideForMe
╚═══════════╝
☝️Q】 किस वज्ञानिक ने γ किरणों की खोज की.
Anonymous Quiz
19%
डॉल्टन
23%
विलार्ड
42%
रदरफोर्ड
15%
रौंटजन
All Exam Guide INDIA ASSAM pinned «☝️Q】 Which Antibiotic was extensively used to treat the American soldiers during world war-II ?»
👆Q】 Which of the following is a carcinogen ?
Anonymous Quiz
31%
Aniline
25%
N-nitroso amine
20%
Ethyl Amine
25%
Benzenediazonium chloride
👆 Q】 In Assam , a source of hot water spring is situated in
(APDCL Exam)
(APDCL Exam)
Anonymous Quiz
21%
Parashuram Kunda
37%
Nambor Reserve Forest
24%
Orang Wildlife Sanctuary
18%
Kaziranga National Park .
भारत रत्न पुरस्कार विजेता व वर्ष
▰▱▰▱▰▱▰▱▰▱▰▱▰▱
⌾ डॉ. चन्द्रशेखर वेंकटरमण ➾ 1954
⌾ चक्रवर्ती राजगोपालाचारी ➾ 1954
⌾ डॉ. सर्वपल्ली राधाकृष्णन ➾ 1954
⌾ सर मोक्षगुंडम विश्वेश्वरैया ➾ 1955
⌾ डॉ. भगवान दास ➾ 1955
⌾ जवाहर लाल नेहरू ➾ 1955
⌾ गोविन्द वल्लभ पंत ➾ 1957
⌾ महर्षि डॉ॰ धोंडो केशव कर्वे ➾ 1958
⌾ राजर्षि पुरुषोत्तम दास टंडन ➾ 1961
⌾ डॉ॰ बिधान चंद्र राय ➾ 1961
⌾ डॉ. राजेन्द्र प्रसाद ➾ 1962
⌾ डॉ. जाकिर हुसैन ➾ 1963
⌾ डॉ. पांडुरंग वामन काणे ➾ 1963
⌾ लाल बहादुर शास्त्री (मरणोपरांत) ➾ 1966
⌾ इंदिरा गांधी ➾ 1971
⌾ वराहगिरी वेंकट गिरी ➾ 1975
⌾ कुमारस्वामी कामराज (मरणोपरांत) ➾ 1976
⌾ मदर टेरेसा ➾ 1980
⌾आचार्य विनोबा भावे (मरणोपरांत) ➾ 1983
⌾ खान अब्दुल गफ्फार खान ➾ 1987
⌾ मरुथुर गोपालन रामचंद्रन (मरणोपरांत) ➾ 1988
⌾ डॉ. भीमराव अम्बेडकर (मरणोपरांत) ➾ 1990
⌾ नेल्सन मंडेला ➾ 1990
⌾ सरदार वल्लभ भाई पटेल (मरणोपरांत) ➾ 1991
⌾ मोरार जी देसाई ➾ 1991
⌾ राजीव गांधी (मरणोपरांत) ➾ 1991
⌾ मौलाना अबुल कलाम आजाद (मरणोपरांत) ➾ 1992
⌾ जे. आर. डी. टाटा ➾ 1992
⌾ सत्यजीत रे ➾ 1992
⌾ डॉ. एपीजे अब्दुल कलाम ➾ 1997
⌾ अरुणा आसफ अली (मरणोपरांत) ➾ 1997
⌾ गुलज़ारी लाल नंदा (मरणोपरांत) ➾ 1997
⌾ एम. एस. सुब्बुलक्ष्मी ➾ 1998
⌾ चिदम्बरम् सुब्रह्मण्यम् ➾ 1998
⌾ जयप्रकाश नारायण (मरणोपरांत) ➾ 1998
⌾ पंडित रविशंकर ➾ 1999
⌾ प्रोफेसर अमर्त्य सेन ➾ 1999
⌾ गोपीनाथ बोरदोलोई (मरणोपरांत) ➾ 1999
⌾ उस्ताद बिस्मिल्लाह खां ➾ 2001
⌾ लता मंगेशकर ➾ 2001
⌾ भीमसेन जोशी ➾ 2008
⌾ चिंतामणि नागेश रामचंद्र राव ➾ 2014
⌾ सचिन तेंडुलकर ➾ 2014
⌾ अटल बिहारी वाजपेयी ➾ 2015
⌾ मदन मोहन मालवीय ➾ 2015
⌾ नानाजी देशमुख (मरणोपरांत) ➾ 2019
⌾ प्रणब मुखर्जी ➾ 2019
⌾ भूपेन हजरिका (मरणोपरांत) ➾ 2019
Share//Visit जरूर करें ‼️....
▰▱▰▱▰▱▰▱▰▱▰▱▰▱
⌾ डॉ. चन्द्रशेखर वेंकटरमण ➾ 1954
⌾ चक्रवर्ती राजगोपालाचारी ➾ 1954
⌾ डॉ. सर्वपल्ली राधाकृष्णन ➾ 1954
⌾ सर मोक्षगुंडम विश्वेश्वरैया ➾ 1955
⌾ डॉ. भगवान दास ➾ 1955
⌾ जवाहर लाल नेहरू ➾ 1955
⌾ गोविन्द वल्लभ पंत ➾ 1957
⌾ महर्षि डॉ॰ धोंडो केशव कर्वे ➾ 1958
⌾ राजर्षि पुरुषोत्तम दास टंडन ➾ 1961
⌾ डॉ॰ बिधान चंद्र राय ➾ 1961
⌾ डॉ. राजेन्द्र प्रसाद ➾ 1962
⌾ डॉ. जाकिर हुसैन ➾ 1963
⌾ डॉ. पांडुरंग वामन काणे ➾ 1963
⌾ लाल बहादुर शास्त्री (मरणोपरांत) ➾ 1966
⌾ इंदिरा गांधी ➾ 1971
⌾ वराहगिरी वेंकट गिरी ➾ 1975
⌾ कुमारस्वामी कामराज (मरणोपरांत) ➾ 1976
⌾ मदर टेरेसा ➾ 1980
⌾आचार्य विनोबा भावे (मरणोपरांत) ➾ 1983
⌾ खान अब्दुल गफ्फार खान ➾ 1987
⌾ मरुथुर गोपालन रामचंद्रन (मरणोपरांत) ➾ 1988
⌾ डॉ. भीमराव अम्बेडकर (मरणोपरांत) ➾ 1990
⌾ नेल्सन मंडेला ➾ 1990
⌾ सरदार वल्लभ भाई पटेल (मरणोपरांत) ➾ 1991
⌾ मोरार जी देसाई ➾ 1991
⌾ राजीव गांधी (मरणोपरांत) ➾ 1991
⌾ मौलाना अबुल कलाम आजाद (मरणोपरांत) ➾ 1992
⌾ जे. आर. डी. टाटा ➾ 1992
⌾ सत्यजीत रे ➾ 1992
⌾ डॉ. एपीजे अब्दुल कलाम ➾ 1997
⌾ अरुणा आसफ अली (मरणोपरांत) ➾ 1997
⌾ गुलज़ारी लाल नंदा (मरणोपरांत) ➾ 1997
⌾ एम. एस. सुब्बुलक्ष्मी ➾ 1998
⌾ चिदम्बरम् सुब्रह्मण्यम् ➾ 1998
⌾ जयप्रकाश नारायण (मरणोपरांत) ➾ 1998
⌾ पंडित रविशंकर ➾ 1999
⌾ प्रोफेसर अमर्त्य सेन ➾ 1999
⌾ गोपीनाथ बोरदोलोई (मरणोपरांत) ➾ 1999
⌾ उस्ताद बिस्मिल्लाह खां ➾ 2001
⌾ लता मंगेशकर ➾ 2001
⌾ भीमसेन जोशी ➾ 2008
⌾ चिंतामणि नागेश रामचंद्र राव ➾ 2014
⌾ सचिन तेंडुलकर ➾ 2014
⌾ अटल बिहारी वाजपेयी ➾ 2015
⌾ मदन मोहन मालवीय ➾ 2015
⌾ नानाजी देशमुख (मरणोपरांत) ➾ 2019
⌾ प्रणब मुखर्जी ➾ 2019
⌾ भूपेन हजरिका (मरणोपरांत) ➾ 2019
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Anonymous Quiz
10%
53
17%
40
68%
14
5%
9
#Biology
Q】 बच्चों का लिंग निर्धारण किसके गुणसूत्र से होता है ?
Q】 बच्चों का लिंग निर्धारण किसके गुणसूत्र से होता है ?
Anonymous Quiz
41%
माता - पिता दोनों के ♀ ♂
9%
माता के ♀
7%
किसी के द्वारा नहीं
43%
पिता के ♂
All Exam Guide INDIA ASSAM pinned «#NumberSeries
👆Q】 Look at this series: 53, 53, 40, 40, 27, 27, ... What number should come next?»
👆Q】 Look at this series: 53, 53, 40, 40, 27, 27, ... What number should come next?»
👆Q】 Name the gland which controlled BLOOD PRESSURE ?
Anonymous Quiz
31%
Adrenal gland
24%
Pituitary gland
37%
Hypothalamus Gland
8%
Endocrine gland
👆Q】 This virus, for the first time, was synthesized in the form of non-living crystals
Anonymous Quiz
33%
Flu virus
18%
Bacteriophage
20%
Pox virus
29%
Tobacco mosaic virus
Q】 Which of the following responsible for germination of seed?
Anonymous Quiz
37%
Osmosis
36%
All of these
13%
Diffusion
15%
Imbibition