Chapter - Straight Line
A variable line L passes through the point (3, 5) and intersects the positive coordinate axes at the points A and B. The minimum area of the triangle OAB, where O is the origin, is:
A variable line L passes through the point (3, 5) and intersects the positive coordinate axes at the points A and B. The minimum area of the triangle OAB, where O is the origin, is:
Anonymous Quiz
16%
35
40%
25
36%
30
8%
40
Check out this amazing 🤩 Question of the Day from the Chapter :- Alcohols, Phenol and Ether
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Chapter - Current Electricity
A galvanometer has a coil of resistance 200Ω with a full scale deflection at 20μA. The value of resistance to be added to use it as an ammeter of range (0 - 20)mA is :
A galvanometer has a coil of resistance 200Ω with a full scale deflection at 20μA. The value of resistance to be added to use it as an ammeter of range (0 - 20)mA is :
Anonymous Quiz
15%
0.40Ω
35%
0.10Ω
41%
0.20Ω
9%
0.50Ω
Chapter - Carboxylic acid
Acetic acid exist in dimer state in benzene due to -
Acetic acid exist in dimer state in benzene due to -
Anonymous Quiz
14%
Condensation reaction
38%
Presence of carbonyl group
40%
Hydrogen bonding
8%
Strong polar nature
Check out this amazing 🤩 Question of the Day from the Chapter :- Motion in a plane
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Chapter - Heat and Thermodynamics
The volume of an ideal gas (λ = 1.5) is changed adiabatically from 5 litres to 4 litres. The ratio of initial pressure to final pressure is :
The volume of an ideal gas (λ = 1.5) is changed adiabatically from 5 litres to 4 litres. The ratio of initial pressure to final pressure is :
Anonymous Quiz
10%
8
51%
8 : 5√5
29%
2 : √5
10%
16 : 25
Chapter - Straight Line
If the line segment joining the points (5, 2) and (2, a) subtends an angle π/4 at the origin, then the absolute value of the product of all possible values of a is:
If the line segment joining the points (5, 2) and (2, a) subtends an angle π/4 at the origin, then the absolute value of the product of all possible values of a is:
Anonymous Quiz
23%
4
38%
8
29%
6
10%
2
Check out this amazing 🤩 Question of the Day from the Chapter :- Circle
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When is your exam JEE Main 2025 Jan attempt
Anonymous Poll
22%
22nd Jan
20%
23rd Jan
21%
24th Jan
18%
28th Jan
19%
29th Jan
14 Jan | Math | Complete Maths | 12:00 PM :- https://www.youtube.com/live/FiFsDK_aCDw?si=UXxsVX9-lLzSMLId
16 Jan | Chemistry | Complete Organic Chemistry | 12:00 PM :- https://www.youtube.com/live/_0RBEU9CROw?si=GwhvF6XxH57ZnNdh
17 Jan | Physics | Complete Physics | 12:00 PM :-
18 Jan | Chemistry | Complete Inorganic & Physical Chemistry | 12:00 PM :- https://www.youtube.com/live/lIcsCeZ9wvo?si=ZO3wQEuLZVkRH_Me
16 Jan | Chemistry | Complete Organic Chemistry | 12:00 PM :- https://www.youtube.com/live/_0RBEU9CROw?si=GwhvF6XxH57ZnNdh
17 Jan | Physics | Complete Physics | 12:00 PM :-
18 Jan | Chemistry | Complete Inorganic & Physical Chemistry | 12:00 PM :- https://www.youtube.com/live/lIcsCeZ9wvo?si=ZO3wQEuLZVkRH_Me
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Chapter - Carboxylic acid
A halogen compound 'A' on hydrolysis with dilute alkali followed by acidification gives acetic acid. The compound X is -
A halogen compound 'A' on hydrolysis with dilute alkali followed by acidification gives acetic acid. The compound X is -
Anonymous Quiz
23%
CICH₂CH₂CI
41%
CH₃CHCL₂
20%
CICH₂CHCL₂
16%
CH₃CCL₃
Chapter - Current Electricity
The number of electrons flowing per second in the filament of a 110 W bulb operating at 220 V is: (Given e = 1.6 × 10⁻¹⁹ C)
The number of electrons flowing per second in the filament of a 110 W bulb operating at 220 V is: (Given e = 1.6 × 10⁻¹⁹ C)
Anonymous Quiz
14%
1.25 × 10¹⁹ C
40%
31.25 × 10¹⁷ C
33%
6.25 × 10¹⁸ C
13%
6.25 × 10¹⁷ C
Check out this amazing 🤩 Question of the Day from the Chapter :- Haloalkanes and Haloarenes
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Chapter - Straight Line
A straight line through origin O meets the lines 3y = 10- 4x and 8x + 6y + 5 = 0 at points A and B respectively. Then O divides the segment AB in the ratio :
A straight line through origin O meets the lines 3y = 10- 4x and 8x + 6y + 5 = 0 at points A and B respectively. Then O divides the segment AB in the ratio :
Anonymous Quiz
21%
2:3
46%
1:2
26%
4:1
7%
3:4
Chapter - Biomolecules
The incorrect statement about Glucose is :
The incorrect statement about Glucose is :
Anonymous Quiz
28%
Glucose remains in multiple isomeric form in its aqueous solution
42%
Glucose is soluble in water because of having aldehyde functional group
18%
Glucose is an aldohexose
13%
Glucose is one of the monomer unit in sucrose
Check out this amazing 🤩 Question of the Day from the Chapter :- Circular Motion
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14 Jan | Math | Complete Maths | 12:00 PM :- https://www.youtube.com/live/FiFsDK_aCDw?si=UXxsVX9-lLzSMLId
16 Jan | Chemistry | Complete Organic Chemistry | 12:00 PM :- https://www.youtube.com/live/_0RBEU9CROw?si=GwhvF6XxH57ZnNdh
17 Jan | Physics | Complete Physics | 12:00 PM :-
18 Jan | Chemistry | Complete Inorganic & Physical Chemistry | 12:00 PM :- https://www.youtube.com/live/lIcsCeZ9wvo?si=ZO3wQEuLZVkRH_Me
16 Jan | Chemistry | Complete Organic Chemistry | 12:00 PM :- https://www.youtube.com/live/_0RBEU9CROw?si=GwhvF6XxH57ZnNdh
17 Jan | Physics | Complete Physics | 12:00 PM :-
18 Jan | Chemistry | Complete Inorganic & Physical Chemistry | 12:00 PM :- https://www.youtube.com/live/lIcsCeZ9wvo?si=ZO3wQEuLZVkRH_Me
Chapter :- Heat and Thermodynamics
The total kinetic energy of 1 mole of oxygen at 27℃ is : [Use universal gas constant (R) = 8.31 J/mol k]
The total kinetic energy of 1 mole of oxygen at 27℃ is : [Use universal gas constant (R) = 8.31 J/mol k]
Anonymous Quiz
25%
6232.5 J
34%
5670.5 J
35%
6845.5 J
6%
6845.5 J
Chapter :- Straight Line
The point (2, 1) is translated parallel to the line L: x - y = 4 by 2√3 units. If the newpoint Q lies in the third quadrant, then the equation of the line passing through Q and perpendicular to L is:
The point (2, 1) is translated parallel to the line L: x - y = 4 by 2√3 units. If the newpoint Q lies in the third quadrant, then the equation of the line passing through Q and perpendicular to L is:
Anonymous Quiz
15%
x + y = 2 - √6
41%
x + y = 3 - 3√6
36%
x + y = 3 - 2√6
9%
2x + 2y = 1 - √6