Statement 1 : Degree of hydrolysis and pH of a salt, e.g., ${\mathrm{NH}}_4\mathrm{CN}$ is independent of concentration of  ${\mathrm{NH}}_4\mathrm{CN}$.

Statement 2 : The solution of ${\mathrm{NH}}_4\mathrm{CN}$ in water has pH slightly greater than 7.

• A

  Both statements I and II are correct.

• B

  Statement I is correct and statement II is incorrect.

• C

  Statement I is incorrect and statement II is correct.

• D

  Both statements I and II are incorrect.