JEE Main Shift 1 Question Paper 3 April 2025 (Available): Maths, Chemistry, Physics

JEE Main Day 2 Question Paper 2025 Session 2 Shift 1: The first shift of the second day of the JEE Main 2025 examination was conducted today, April 3, 2025. Once the exam is over, our subject experts will provide the JEE Main 2025 April 3 Shift 1 question paper with the answer key. Alongside, the JEE Main Day 2 Question Paper 2025 Session 2 Shift 1 PDF released by the top JEE coaching institutes such as Resonance, Aakash BYJU’s, and Vedantu, will also be shared on the page below.

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JEE Main Shift 1 Question Paper 3 April 2025 (LIVE): Maths, Chemistry, Physics

Candidates can download the JEE Main 2025 Day 2 Shift 1 question paper for Physics, Chemistry, and Mathematics here:

JEE Main Shift 1 Physics Question Paper 3 April 2025

Upon completion of the exam JEE Main Physics Shift 1 Question 2025 will be added below:

1. Given below are two statements about X-ray spectra of elements: Statement (I) : A plot of √v (v= frequency of X-rays emitted) vs atomic mass is a straight line Statement (Il): A plot of v (v = frequency of X-rays emitted) vs atomic number is a straight line. In the light of the above statements, choose the correct answer from the options given below:
2. Correct set of four Quantum numbers for last electron of Cr³⁺ ion is
3. A container of height 1.6 m is having a small hole at height of 0.9 m from ground then find speed of efflux from the hole [use g = 9.8 m/s² ]
4. Find force (in millinewton) on current carrying wire of length / = 4 m, and current of 8 A placed perpendicular to the magnetic field of β= 0.15 T.
5. An object is dropped from height S. At a point its kinetic energy is three times its potential energy. Find its height from ground and speed at that point.
6. Find the colour corresponding to photons of energy 3 eV.
7. The electric potential at the surface of a shell of radius 10 cm is 120 V. Find the potential at its centre, at r = 5 cm from centre and at r = 15 cm from centre.
8. From a horizontal surface a particle is projected with a speed u. which of the following correctly represent the variation of maximum height above the surface attained by the particle as the angle of projection is varied?
9. Power of point source is 450 watt. Radiation pressure on a perfectly Reflecting surface at a distance of 2 m is?
10. The figure below shows an oscillating system of two blocks and a spring. The horizontal surface is smooth and the contact between the blocks is rough with coefficient of static friction µ. Considering that the blocks of mass m is always stationary relative to M, choose the correct option regarding the statement below . (A) Maximum frictional force between block is µ mg. (B) Time period of oscillations is 2π√m+M/k. (C) Friction between the blocks at any instant is µ(m+M)g
11. A biconvex lens is having the radius of curvature of 10 cm and 15 cm. If focal length of the lens is 12 cm find refractive index of material of the lens.
12. Uniformly charged spherical shell has potential of 120v. Radius of shell is 10 cm Determine v at center, v at 5 cm, v at 15 cm
13. A current carrying wire is bent as shown in the figure. Find magnetic field at centre 0 of the semi-circles. (Take R1 = 4π and R2 = 6π).
14. Ball is dropped from rest, at height h from ground its PE - 3 KE . Reference of potential energy is taken at ground determine h and speed at height h.
15. A sphere of mass 20 kg is pulled with force of 49 N as shown in diagram. Acceleration of sphere assuming no slipping.
16. Solid sphere start pure rolling. Determine acceleration of center of sphere (mass 1 kg).
17. A thin uniform wire of length 25 m and area of cross-section 5 mm² has resistivity 2 × 10^-6 Ω-m. If the wire is bent to form a circle, the resistance across diametrically opposite points is
18. An ammeter having resistance 240Ω is connected in the given circuit as shown. Find current through the ammeter.
19. In YDSE, light of intensity of 4/ and 9/ passes through two slits respectively. Difference of maximum and minimum intensity of interference pattern is?
20. Physics was of easy to moderate level.
21. 1 question from modern physics were asked.
22. 3 questions from ray optics were asked. 
23. Satement-based questions from SHM were asked.

JEE Main Shift 1 Chemistry Question Paper 3 April 2025

Candidates who appeared for the April 3 shift 1 exam can check the memory-based question below:

1. How many of the following statements are correct?

   1. First ionisation energy of Boron is more than Beryllium.
   2. Lithium is strong reducing agent
   3. Electronegativity of carbon is 2.5 (approx.) in CCl₄
   4. Removal of electron from isolated gaseous atom is endothermic and addition of electron to isolated gaseous atom is generally exothermic
2. In two first order reactions initial concentration of [A]₀ = 8[B]₀ . Find the time after which concentration of A and B become equal. Given that (t_1/2 )_A = 20 min and (t_1/2 )_B = 80 min.
3. Arrange the following metal ions in the decreasing order of their molar conductivity in their aqueous solution: Ca²⁺, Mg²⁺, Na+, K⁺.

4. Which of the following statements) is/are incorrect

   1. NO₂ dimerises easily

   II. NF₅ does not exist but PF₅ exists

   IlI. The oxides N₂O₅ and P₂O₅ are purely acidic but As₂O₅ and Sn₂O₅ are basic. 

   IV. Nitrogen cannot form dπ-pπ bond as the heavier elements can. 
5. Which of the following shows irreglar trend in group 16?
6. Consider the following statements: Statement I: N-N has less bond strength than P-P. Statement II: All group-15 elements in +3 oxidation state undergo disproportionation. In the light of above statements, choose the correct option.
7. The given reaction is at equilibrium starting with only PCl₅ :   PCl₅ (g) ⇌ PCI₃ (g) + CL₂ (g). when addition of Xe gas takes place at constant pressure, then which of th following is correct?
8.   when addition of Xe gas takes place at constant pressure, then which of
9. Which of the following will give 3-methyl-6-oxoheptanal as the product of reductive ozonolysis?
10. Which of the following is more acidic than others? 
11. 0.5 g of an organic compound gives 1.46 g CO₂ and 0.9 g H₂ O. What is the % of carbon in organic sample.
12. An ideal gas with an adiabatic exponent 1.5, initially at 27°C is compressed adiabatically from 800 cc to 200 cc. The final temperature of the gas is?
13. 2 moles each of ethylene glycol and glucose are mixed with 500 g of water. Find the boiling point of solution. Given : K_b = 0.52 K kg mol^-1.

14. Match the following List-I with List-ll and choose the correct option
    List-i (Compounds)		List-II (Shape and Hybridisation)
    (A)	PFs	(i)	Tetrahedral and sp3
    (B)	SF6	(ii)	Square planar and dsp?
    (c)	Ni(CO),	(iii)	Octahedral and spad?
    (D)	[PtcI,1-	(iv)	Trigonal bipyramidal and spad

15. Which of the following has highest atomic number?
16. Which of the following ion shows spin only magnetic movement of 4.9.B.M.?
17. Students found chemistry paper easy.
18. More than 10 questions were asked from organic chemistry.
19. Questions from Biomolecules were also asked.
20. No questions were asked from salt analysis.

JEE Main Shift 1 Maths Question Paper 3 April 2025

After the completion of the exam, candidates can check the JEE Main Shift 1 Maths Questions 3 April 2025 below:

1. Let a₁, a₂, a₃ be the terms of an increasing G.P. such that a₃ . a₅ = 729 and a₃ + a₅ = 111/4, then 24(a₁ + a₂ + a₃ ) is equal to?
2. If y = max{|x|, x, |x - 21}, then the area under the curve from x = -2 to x = 4 is (in square units) is?
3. Let α and β are the roots of the equation x² + √3x - 16 = 0. and δ and γ are roots of the equation x²+3x-1=0 . If Q_n=αⁿ+βⁿ∀ n∈ N and P_n = δⁿ + γⁿ ∀ n∈ N. then the value of Q₂₅ + √Q₂₄/2Q₂₃ + (P₂₅ - P₂₃/P₂₄) is?

4. if f(x)=	Sinx      Cosx      Sinx+Cosx+1	. The value of f'(x) and f(x) is?
   	27         28           27
   	1            1              1

5. 3x + 2 tanx = π, x ∈ [-2π, 2π]- {± π/2  ± 3π/2}.   Then number of values of x satisfy is?
6. The radius of circle touching both parabolas y = x² + 2 and x = y² + 2 is
7. A relation R = {(x, y): x, y ∈A = (-3, -2, -1, 0, 1, 2, 3} such that x² + 2y ≤ 4}. Then, the number of ordered pairs in relation R be r and number of ordered pairs required to add in R so that it becomes reflexive relations is m, then r + m is equal to?
8. Evaluate ∫ x³ √1-x² dx
9. Let S_n = 1 + 3 + 11 + 25 + 45 + ... Then sum upto 20th term equals to?
10. The sum of all rational numbers in (2+√3)⁸ is? 
11. Let A be 3 x 3 matrix such that det(A) = 5. If det(3adj(2Aadj(2)))= 2^α.3^β.5^γ , then (α + β + y) is equal to?
12. Maths was of easy to moderate level but the paper was lengthy.
13. Probability and relation questions were asked.
14. 2 vector 3D, integration, and matrices questions were asked.
15. Formula-based questions were asked. 

Through this, candidates appearing for the upcoming shifts will be able to see what questions are being asked from each subject - Physics, Chemistry, and Mathematics. More or less, similar questions appear in the remaining shifts as well, so referring to this can help candidates get clarity on the kind of questions being asked, and this can help them perform better in the exams.

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