NEET Chemistry - MCQ Practice Questions

Which colligative property is independent of the nature of the solute?

A solution containing 0.5 mol of a non-volatile, non-electrolyte solute in 1 L of water shows a freezing point of -0.93°C. What is the cryoscopic constant (Kf) of water? (Tf of pure water = 0°C)

The osmotic pressure of a solution is 10 atm at 27°C. What is the molarity of the solution?

Which of the following has the lowest boiling point among hydrides of Group 16 elements?

In the Nernst equation at 25°C, what is the value of (2.303RT/F)?

A first-order reaction is 75% complete in 45 minutes. What is the half-life of this reaction?

Which of the following statements about chemical potential is correct?

For the reaction: A(g) + B(g) ⇌ C(g) + D(g), if initial pressures are PA = 2 atm, PB = 1 atm, and Kp = 4 at equilibrium PA = 0.5 atm, what is the equilibrium pressure of C?