Which of following statements are incorrect about Henry's law ?

Options

A. It is applicable at all P as well as concentration
B. It is applicable at all temperature
C. Solubility of `N_2, NH_3, O_2`,HCl in water can be explained by Henry's law.
D. Raoult's law is special case of Henry's law

Answer

ABC

Explanation

Explanation :
(A) P and concentration should not be very high.
(B)T should not be very low
( C)Gases do not change its molecular state are less soluble. (neither dissociate nor associate)
`NH_3 + H_2O hArr NH_4^+ + OH^(-)`
`NH_3+H_2O to NH_4^+ + OH^(-)`
(D) It is correct statement