Regarding aqueous solution of Sodium Cyanide, correct statements are
A) Solution is alkaline in nature B) It undergoes anionic hydrolysis
C) It turns pink by the addition of Phenolpthalein D) Its hydrolysis constant depends on Ka of weak acid
A, B, C only
A, B, D only
A, B, C, D
A, C only
CN-+H2O ⇌HCN+OH-; Undergoes anionic hydrolysis and the solution is alkaline; Thus it gives pink colour with Phenolpthalein; Kh=KwKa