Chemical Equilibrium Mock Tests

The correct IUPAC name of CH₃-CH(OH)-CH(CH₃)-CH₃ is:

For the reaction N₂(g) + O₂(g) ⇌ 2NO(g), the value of Kc at 1500 K is 1.0 × 10⁻¹⁰. If 0.4 mol of N₂ and 0.1 mol of O₂ are heated to 1500 K in a 1 L container, the equilibrium concentration of NO is:

For the reaction N₂(g) + O₂(g) ⇌ 2NO(g), Kp = 4 × 10⁻⁴ at 2000 K. If the equilibrium mixture contains P(N₂) = 0.8 atm and P(O₂) = 0.2 atm, the equilibrium partial pressure of NO is:

The pH of a buffer solution containing 0.2 M CH₃COOH and 0.3 M CH₃COONa is: (pKₐ of CH₃COOH = 4.74)

For the reaction N₂(g) + 3H₂(g) ⇌ 2NH₃(g), ΔH = −92.4 kJ/mol. Which of the following conditions favours the maximum yield of NH₃ at equilibrium?

The pH of a 0.001 M solution of NaOH at 298 K is:

The solubility product of Ag2CrO4 is 1.1 x 10^-12. Its solubility in mol/L is:

The pH of a buffer solution containing 0.1 M CH₃COOH and 0.15 M CH₃COONa is: (pKₐ of CH₃COOH = 4.74)