MCQ
Select appropriate answers for the following.
Hydrides of group 16 are weakly acidic. The correct order of acidity is ______.
Options
H2O > H2S > H2Se > H2Te
H2Te > H2O > H2S > H2Se
H2Te > H2Se > H2S > H2O
H2Te > H2Se > H2O > H2S
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Solution
Hydrides of group 16 are weakly acidic. The correct order of acidity is H2Te > H2Se > H2S > H2O.
Concept: Occurrence of Elements of Groups 16, 17 and 18
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