JEE Main DPP 22 November 2024: Daily practice problems for 2025 aspirants

JEE Main DPP 22 November 2024

JEE Main DPP 22 November 2024: JEE Main Session 1 2025 will take place from January 22 to 31. Applicants preparing for the exam must focus on practising the JEE Main sample papers. Hence, here are some daily practice questions with answers for JEE Main DPP 22 November 2024, including five questions from each subject: Mathematics, Physics, and Chemistry.

Also Read | NEET Daily Practice Questions 22 November 2024: DPP for 2025 aspirants

JEE Main DPP 22 November 2024: Physics

Candidates can check out the JEE Main DPP 22 November 2024 daily practice problems for 2025 aspirants from the Physics section:

Question 1: Which of the following frequencies does not belong to FM broadcast.

(1) 99 MHz

(2) 64 MHz

(3) 89 Mhz

(4) 106 MHz

Answer (2)

Question 2: The mass of the proton, neutron and helium nucleus are respectively 1.0073u, 1.0087u and 4.0015u. The binding energy of helium nucleus is

(1) 56.8 MeV

(2) 28.4 MeV

(3) 7.1 MeV

(4) 14.2 MeV

Answer (2)

Question 3: A proton moving with one tenth of velocity of light has a certain de Broglie wavelength of l. An alpha particle having certain kinetic energy has the same de-Brogle wavelength l. The ratio of kinetic energy of proton and that of alpha particle is

(1) 1 : 4

(2)  1 : 2

(3)  2 : 1

(4)  4 : 1

Answer (4)

Question 4: A child stands on the edge of the cliff 10 m above the ground and throws a stone horizontally with an initial speed of 5 ms–1. Neglecting the air resistance, the speed with which the stone hits the ground will be    ms–1

(given, g = 10 ms–2).

(1) 15

(2) 25

(3) 30

(4) 20

Answer (1)

Question 5: A certain pressure ‘P’ is applied to 1 litre of water and 2 litre of a liquid separately. Water gets compressed to 0.01% whereas the liquid gets compressed to 0.03%. The bulk modulus of water to that of the liquid is 3/x. The value of x is

(1)  zero

(2) 1

(3) 2

(4)  3

Answer (2)

JEE Main DPP 22 November 2024: Chemistry

Candidates can check out the JEE Main DPP  22 November 2024 daily practice problems for 2025 aspirants from the Chemistry section:

Question 1: Which of the following complexes will show the largest splitting of d-orbitals?

(1)  [Fe(C2O4)3]3–

(2) [FeF6]3–

(3) [Fe(CN)6]3–

(4) [Fe(NH3)6]3+

Answer (3)

Question 2: Which of the following are the examples of double salt?

(A)  FeSO4.(NH4)2SO4.6H2O

(B) CuSO4.4NH3.H2O

(C)  K2SO4.Al2(SO4)3.24H2O

(D)  Fe(CN)2.4KCN

Choose the correct answer

(1) B and D only

(2) A and C only

3) A, B and D only

(4) A and B only

Answer (2)

Question 3: How can photochemical smog be controlled?

(1) By complete combustion of fuel.

(2)  By using a catalyst.

(3)  By using catalytic convertors in the automobiles/industry.

(4)  By using tell chimneys.

Answer (3 )

Question 4: Choose the correct statement(s)

(A) Beryllium oxide is purely acidic in nature.

(B)  Beryllium carbonate is kept in the atmosphere of CO2.

(C) Beryllium sulphate is readily soluble in water.

(D) Beryllium shows anomalous behaviour.

Choose the correct answer from the options given below:

(1)  A, B & C only

(2) A only

(3)  A and B only

(4) B, C and D only

Answer (4)

Question 5: The highest oxidation state of Mn is exhibited in Mn2O7.

The correct statements about Mn2O7 are

(A) Mn is tetrahedrally surrounded by oxygen atoms.

(B) Mn is octahedrally surrounded by oxygen atoms.

(C) Contains Mn-O-Mn bridge.

(D) Contains Mn-Mn bond.

Choose the correct answer from the options below:

(1) A and C only

(2) B and C only

(3) A and D only

(4) B and D only

Answer (1)

JEE Main DPP 22 November 2024: Mathematics

Candidates can check out the JEE Main DPP 22 November 2024 daily practice problems for 2025 aspirants from Maths section:

Problem 1: The total number of functions f: {1,2,,3,4} -> {1,2,,3,4,5,6} such that f(1)+f(2)= f(3), is equal to

(1) 60

(2) 90

(3) 108

(4) 126

Solution (2)

Problem 2: A line, with the slope greater than one, passes through the point A(4, 3) and intersects the line x – y – 2 = 0 at the point B. If the length of the line segment AB is {(29)^½}/3, then B also lies on the line :

(A) 2x + y = 9

(B) 3x – 2y = 7

(C) x + 2y = 6

(D) 2x – 3y = 3

Solution (1)

Problem 3: If the sum and the product of mean and variance of a binomial distribution are 24 and 128 respectively, then the probability of one or two successes is :

(1) 33/2^32

(2) 33/2^29

(3) 33/2^28

(4) 33/2^27

Solution (3)

Problem 4: The letters of the word ‘MANKIND’ are written in all possible orders and arranged in serial order as in an English dictionary. Then the serial number of the word ‘MANKIND’ is

(1) 1472

(2) 1482

(3) 1492

(4) 1592

Solution (3)

Problem 5: The sum of diameters of the circles that touch (i) the parabola 75x^2=64 (5y-3) at the point (8/5, 6/5) and (ii) the y-axis, is equal to          .

(1) 10

(2) 15

(3) 20

(4) 25

Solution (1)