The aqueous solution of one of the following salt will turn phenolphthalein indicator pink. This salt is:
(a) KCl
(b) K2SO4
(c) K2CO3
(d) KNO3

Question

The aqueous solution of one of the following salt will turn phenolphthalein indicator pink. This salt is:
(a)	KCl
(b)	K2SO4
(c)	K2CO3
(d)	KNO3

MyClass24 · Accepted Answer

Option (c) is the answer.