Question

of PH3 and H2S ,which is more acidic and why.

Answer 1

Hi H2S is more acidic thanPH3 .bcz H2 S has tendency to lose H+.P 3 basic in nature bcz it has lone pair of electron so it has tendency to lose pair of electron.

Answer 2

H2S is more acidic than PH3.

Explanation:

Because on moving across the period the acidic character increases .