Find incorrect statement

Options

A. `CaF_(2)` is soluble in water
B. Stability of `Cl_(2) O gt Cl_(2) O_(7)`
C. Crystal formed by cooling of chlorine water is `Cl_(2). 8 H_(2) O`
D. Oxidising capacity of `Cl_(2) O gt Cl_(2) O_(7)`

Answer

A, B

Explanation

(a) `CaF_(2)` is insoluble in water due to its high electronegativity difference
(b) As no. of bond increases bond dissociating energy increase thus stability increases.