JEE Main Question Paper 2 April 2025: Memory-based questions with answer key solutions

JEE Main Question Paper 2 April 2025: Day 1 of JEE Mains 2025 Session 2 is being conducted on April 2 for Paper 1 (B.Tech). As the mode of exam is online, students appearing for the exam on April 3, 4, 7 and 8 can download the memory-based question paper of April 2 and get an idea of the kind of questions that are being asked. The subject matter experts will share the answers for a comprehensive set of JEE Main 2025 Session 2 memory-based questions covering the three core subjects: Physics, Chemistry, and Mathematics. The memory-based questions for Shift 1 and 2 JEE Mains 2025 April 2 can be accessed here. Do note that the answer solutions are unofficial and are provided by our experts to help students. Initial reviews by the students suggested that compared to Session 1, Mathematics was easier while Physics and Chemistry were tougher.

This year, the structure of Paper 1 has been modified, presenting a total of 75 questions, 25 questions dedicated to each subject. Notably, all questions in Section B of Paper 1, which were previously considered optional, are now mandatory. Through the memory-based questions and answer key solutions, students who appeared for the JEE Mains 2025 exam on April 2 can estimate their percentile and then predict their qualifying chances as per the JEE Main Expected Cutoff Percentile 2025 .

JEE Main 2025 April 2 Physics Question Paper and Answer Key

Students can access memory-based questions and answers for Day 1 Physics Session 2 here -

JEE Main Question Paper 2 April 2025 Physics Shift 1

1. The moment of inertia of a uniform rod of mass m and length / is a when rotated about an axis passing through centre and perpendicular to the length is. If the rod is broken into equal halves and arranged as shown, than the moment of inertia about the given axis is ________.
2. Two point charges q and 9q are placed at distance of/from each other. Then the electric field is zero at a _______.
3. A square shape lamina of mass M kg is at rest. Find value of F (in N).
4. A current carrying wire is in form of a circle of radius R. Find ration of magnetic field at centre to the magnetic field at axial point at a distance R from it's centre.
5. Access more questions along with their answers at the link below!

JEE Main Question Paper 2 April 2025 Physics Shift 2

1. What is the dimensional formula of 1/ω ₀ e ₀ (where μ0 is permeability and & is permittivity of free space)
2. An equilateral prism is made of a material of refractive index √2. Find angle of incidence for minimum deviation of the light ray.
3. The moment of inertia of a ring of mass M and radius R about an axis passing through tangential point in the plane of ring is
4. Access more questions along with their answers at the link below!

Also read | JEE Main Physics Most Expected Questions 2025

JEE Main 2025 April 2 Chemistry Question Paper and Answer Key

Find Shift 1 and Shift 2 memory-based questions and answers for Day 1 Chemistry Session 2 here.

JEE Main Question Paper 2 April 2025 Chemistry Shift 1

1. Which of the following is correct order of basic strength of amines in aqueous medium?
   1. CH ₃ NH ₂ > (CH ₃ ) ₂ NH > (CH ₃ ) ₃ N > NH ₃
   2. (CH ₃ ) ₂ NH > CH ₃ NH ₂ > (CH ₃ ) ₃ N > NH ₃
   3. CH ₃ NH ₂ > NH ₃ > (CH ₃ ) ₂ NH > (CH ₃ ) ₃ N
   4. (CH ₃ ) ₃ N > (CH ₃ ) ₂ > NH CH ₃ NH ₂ > NH ₃
2. Which of the following statement(s) is correct is/are for the adiabatic process?
   A. Molar heat capacity is zero.
   B. Molar heat capacity is infinite.
   C. Work done on gas is equal to increase in internal energy
   D. The increase in temperature results in decrease in internal energy
3. In group 17, which property does not follow regular trend?
4. Access more questions along with their answers at the link below!

JEE Main Question Paper 2 April 2025 Chemistry Shift 2

1. Correct order of electronegativity in below elements
   (A) 1s ² 2s ² 2p ³
   (B) 1s ² 2s ² 2p ⁴
   (C) 1s ² 2s ² 2p ⁵
   (D) 1s ² 2s ² 2p ⁶
2. In 3, 3-dimethylhex-1-en-4-yne, the number of sp, sp ² and sp ³ carbon atoms, respectively are___
3. Nature of compounds TeO ₂ and TeH ₂ is _____ and _____ respectively.
4. Sodium nitroprusside test is used for detection of which of the following species in organic compounds
5. Access more questions along with their answers at the link below!

Also read | JEE Main Chemistry Most Expected Questions 2025

JEE Main 2025 April 2 Mathematics Question Paper and Answer Key

Obtain the memory-based questions and answer keys for the Day 1 Mathematics Session 2 exam here.

JEE Main Question Paper 2 April 2025 Mathematics Shift 1

1. Find the maximum value of n such that 50! is divisible by 3 ⁿ .
2. Let P _n = α ⁿ + β ⁿ , P ₁₀ = 123, P ₉ = 76, P ₈ = 47 and P ₁ = 1, the quadratic equation whose roots are 1/α and 1/β.
3. The total number of 10 digits sequences formed by only {0, 1, 2} where 1 should be used at least 5 times and 2 should be used exactly three times, is _______.
4. Let a ₁ , a ₂ , a ₃ ,.... is an A.P. and ∑ ¹² _k = ₁ a2 _k-1 = -72/5 a ₁ and ∑ ⁿ _k=1 a _k =0. Then the value of n is _______.
5. Given the equation of a hyperbola H: x ² /a ² - y ² /b ² = 1 and its directrix is x = √10/81 with a focus at (√10,0), then find the value of 9(e + l ² ), where I is length of latus rectum is ______.
6. Access more questions along with their answers at the link below!

JEE Main Question Paper 2 April 2025 Mathematics Shift 2

1. Total number of terms in an A.P are even. Sum of odd terms is 24 and sum of even terms is 30. Last term exceeds the first term by 21/2. Find the total number of terms.
2. If the domain of the function f(x) = 1/√3x+10-x ² + 1/√x+|x| is (a, b) then (1+a) ² + b ² is equal to.
3. Find the eccentricity of ellipse in which length of minor axis is equal to one-fourth of the distance between foci.
4. If dy/dx + 2ysec ² x = 2sec ² x + 3tanx . sec ² x and f(0)= 5/4. Then the value of 12(y(π/4) - 1/e ² ) equals to:
5. Access more questions along with their answers at the link below!

Also read | JEE Main Mathematics Most Expected Questions 2025

JEE Main Paper Review Today 2 April 2025

Here is the Shift 1 and 2 detailed paper review of the JEE Main 2 April 2025 -

Marks vs Percentile vs Rank Analysis |

Detailed Percentile vs Marks vs Rank |

Subject-Wise Expected Percentile Score 2025 |

Keep checking the blog for the latest updates pertaining to JEE Main Question Paper 2 April 2025 for all the subjects here!

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