Hello

I will provide you with important topics and questions for upcoming JEE2025 exam on april 2.

Topics:

Physics -> Mechanics, Electrostatics, Magnetism, Optics, Modern Physics.
Chemistry -> Organic Reactions, Chemical Bonding, Thermodynamics, Coordination Compounds.
Mathematics ->Calculus, Algebra, Probability, Coordinate Geometry, Vectors & 3D Geometry.

Physics Questions:

1. Two resistances R1R_1R1 and R2R_2R2 are connected in parallel. Derive the expression for the effective resistance.

2. A force FFF is applied on a body of mass mmm at an angle θ\thetaθ with the horizontal. Find the acceleration of the body.

3.A ball is thrown vertically upward with an initial velocity uuu. Find the maximum height reached by the ball.

4. If a body of mass mmm is moving with velocity vvv and suddenly stops, what will be the impulse exerted on the body?

5. A particle is moving with velocity v=v0+atv = v_0 + atv=v0+at. What is the displacement of the particle after time ttt?

Chemistry Questions:

1. Write the balanced chemical equation for the reaction between sodium carbonate and

hydrochloric acid.

2. State the law of conservation of mass with an example.

3. Define molarity and molality with appropriate formulas.

4. Describe the structure and bonding in benzene.

5. Explain the factors affecting the rate of a chemical reaction.

Mathematics:
1. The number of non-empty equivalence relations on the set {1,2,3}\{1, 2, 3\}{1,2,3} is:

2. Find the derivative of y=sin(x).cos(x)y = \sin(x) \cdot \cos(x)y=sin(x).cos(x).

3. Evaluate JOTT/2sin2(x) dxlint_{0}{\pi/2} \sin^2(x) \, dx|0TT/2sin2(x)dx.

4. Solve the equation e2x=5e^{2x} = 5e2x=5.

5. Determine the sum of the series 1+2+3+ ... +n1 + 2+ 3+ ... + n1+2+3+ ... +n.

You can checkout ( Important Questions & Topics ) for more questions

Best of luck