JEE Main DPP 6 November 2024: Daily practice problems for 2025 aspirants

JEE Main DPP 6 November 2024

JEE Main DPP 6 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 6 November 2024, including five questions from each subject: Mathematics, Physics, and Chemistry.

Also Read | NEET Daily Practice Questions 6 November 2024: DPP for 2025 aspirants

JEE Main DPP 6 November 2024: Physics

Candidates can check out the JEE Main DPP 6 November 2024 daily practice problems for 2025 aspirants from the Physics section:

Question 1: If a planet has mass equal to 16 times the mass of earth, and radius equal to 4 times that of earth. The ratio of escape speed of planet to that of earth is

(1) 2 : 1

(2) 1 : 2

(3) 1: 4

(4) 4 : 1

Answer (1)

Question 2: Find ratio of de-Broglie wavelength of a proton and an alpha -particle, when accelerated through a potential difference of 2 V and 4 V respectively.

(1) 4 : 1

(2) 2 : 1

(3) 1 : 8

(4) 16 : 1

Answer (1)

Question 3: If a body of mass 5 kg is in equilibrium due to forces F1, F2 and F3. F2 and F3 are perpendicular to each other. If F1 is removed then find the acceleration of the body.

Given : F2 = 6 N and F3 = 8 N

(1) 2 m/s2

(2) 3 m/s2

(3) 4 m/s2

(4) 5 m/s2

Answer (1)

Question 4: Mass of body = 500 kg, m = 0.7. Find work to move 4 km distance when the body moves with velocity 10 m/s.

(1)  3.5 × 106 J

(2) 28 × 106 J

(3) 7 × 106 J

(4) 14 × 106 J

Answer (4)

Question 5: Statement (1): A truck and a car moving with equal kinetic energy are stopped by equal retarding force. Both will cover equal distance to stop.

Statement (2): A car moving towards east suddenly changes its direction towards north with the same speed. Its acceleration is zero.

(1)  Both (1) and (2) are true

(2)  Both (1) and (2) are false

(3)  (1) is true, (2) is false

(4)  (1) is false, (2) is true

Answer (3)

JEE Main DPP 6 November 2024: Chemistry

Candidates can check out the JEE Main DPP  6 November 2024 daily practice problems for 2025 aspirants from the Chemistry section:

Question 1: Assertion (A) : 5f electrons can participate in bonding to a greater extent as compared to 4f electrons.

Reason (R) : Both resemble in their angular part of wave function, but 5f is not as buried as 4f orbitals.

(1)  (A) is correct, (R) is correct and (R) is the correct explanation of (A)

(2)  (A) is correct, (R) is correct and (R) is incorrect explanation of (A)

(3)  (A) is correct, (R) is incorrect

(4)  Both (A) and (R) are incorrect

Answer (1)

Question 2: Critical temperatures of A, B, C & D are 5.3, 20.3, 128.5, 166.5. Then order of adsorption is

(1)  A > B > C > D

(2) D > C > B > A

(3) C > D > A > B

(4) B > A > C > D

Answer (2)

Question 3: Molality of MgCl2 is 1m (alpha = 80%)

Calculate vapour pressure of solution (in torr), if vapour pressure of pure solvent is 100 torr.

(1) 95.53

(2) 78.23

(3) 68.12

(4) 98.26

Answer (1)

Question 4: Statement 1: In the Ellingham diagram the change in slope for Mg to MgO reaction occurs at 1120°C.

Statement 2: Sudden change in entropy also occurs at 1120°C.

(1)  Both statements are correct

(2)  Both statements are incorrect

(3)  Statement 1 is correct but statement 2 is incorrect

(4)  Statement 1 is incorrect but statement 2 is correct

Answer (1)

Question 5: Select correct statements about lead storage battery:

(1) PbSO4 converts into PbO2 at anode during discharging

(2) PbSO4 converts into PbO2 at cathode during discharge

(3)  38% H2SO4 solution is taken as the electrolyte

(4)  H2SO4 is produced during discharging

Answer (3)

JEE Main DPP 6 November 2024: Mathematics

Candidates can check out the JEE Main DPP  6 November 2024 daily practice problems for 2025 aspirants from Maths section:

Problem 1: Area of region enclosed by curve y = x3 and its tangent at (–1, –1)

(1) 4

(2) 27

(3) 4/27

(4) 27/4

Solution (4)

Problem 2: Positive numbers a1, a2, …. a5 are in geometric progression. Their mean and variance are 31/10 and m/n. The mean  of the reciprocals is 31/40, then m + n is

(1) 209

(2) 211

(3) 113

(4) 429

Solution (2)

Problem 3: Given A, B, C represents angles of a DAB and cosA + 2 cosB + cosC = 2 and AB = 3 and BC = 7 then cosA – cosC is

(1) -10/7

(2) 10/7

(3) 5/7

(4) -5/7

Solution (1)

Problem 4: A bag contains 5 red balls and 3 blue balls. One ball is drawn at random. The probability that it is a red ball is

(1) 5/8

(2) 3/5

(3) 5/3

(4) 3/8

Solution (1)

Problem 5: The sum of the first 10 terms of the arithmetic sequence 2,5, 8,11, _________ is

(1) 100

(2) 110

(3) 120

(4) 130

Solution (4)