Chemical Equilibrium (Updated)

Value of Ksp for PbSO4 system at 25°C is equal to :

The pH of 10^-3 M aqueous solution of sodium hydroxide is:

Identify the incorrect statement about chemical equilibrium:

Which of the following factors affects the value of Kc:

In the Haber process for the manufacturing of ammonia, nitrogen is taken from:

Which of the following is incorrect formula:

Calculate the pOH of 10^-4 moldm-3 HCl solution:

Conjugate acid base pair differ by :

The value of Kw in an acidic solution at 298 K is:

Which of the following is not application of Kc ?

Calculate the pH of 10^-4 mol dm-3 of Ba(OH)2:

In which of the following reaction the unit of Kc is mol-1dm3?

Ca(OH)2 sparing soluble having Ksp value 3.2 x 10^-5. What will be its solubility?

In order to get maximum yield of ammonia, which of the following is not optimum conditions:

Which of the following is not optimum condition in order to get maximum yield of SO3?

For which of the following reactions Kp>Kc:

A buffer solution is that which resists/minimizes the change in:

Which expression represents the solubility product of lead ( II ) chloride :

pH of 1.0 mol dm-3 of H2X which is 50% dissociated is :

If molar concentration of HCl is 1.0, then pOH of HCl is :

Which of the following is correct about equilibrium constant:

Which of the following has highest pH ?

For the reaction 2NO+O2 ⇌ 2NO2, the rate equation for the forward reaction:

Which of the following is the strongest base?

pH of bread is:

Which of the following statements is not correct about Lowry and Bronsted theory:

Unit of Kw is:

pH of an aqueous solution is 10. Its pOH is:

The solubility product of Ag2CrO4 is 3.2 x 10^-5. The solubility of the compound is :

pH of milk is: