Which of the following statements is false

Options

A. `CaOCl_(2)` gives `OH^(-), Cl^(-)` and `OCl^(-)` in aqueous solution
B. Diamond and graphite are allotrops
C. Bleaching action of `Cl_(2)` is most condition is not permanent
D. Calomel is `Hg_(2)Cl_(2)`

Answer

C