Statement 1: ${\left({\mathrm{CH}}_3\right)}_3\mathrm{CCOC}{\left({\mathrm{CH}}_3\right)}_3$ and acetone can be distinguished by the reaction with ${\mathrm{NaHSO}}_3$.

Statement 2: ${\mathrm{HSO}}_3^{-}$ is the nucleophile in bisulphite addition.

Statement 1 is incorrect and statement 2 is correct

Both statements 1 and 2 are incorrect

Both statements 1 and 2 are correct

Statement 1 is correct and statement 2 is incorrect