chapter 7. ELEMENTS OF GROUPS 16, 17 AND 18 class 12 chemistry textbook solution
1. Select appropriate answers for the following.
ii. Hydrides of group 16 are weakly acidic. The correct order of acidity is
A. H2O > H2S > H2Se > H2Te
B. H2Te > H2O > H2S > H2Se
C. H2Te > H2Se > H2S > H2O
D. H2Te > H2Se > H2O > H2S
Answer:- ii. Hydrides of group 16 are weakly acidic. The correct order of acidity is H2Te > H2Se > H2S > H2O