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Amongst `H_2O, H_2S, H_2 Se` and `H_2 Te`, the one with the highest boiling point is :
A. `H_2O` because of hydrogen bonding
B. `H_2Te` because of higher molecular weight
C. `H_2S` because of hydrogen bonding
D. `H_2Se` because of lower molecular weight.

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Correct Answer - B
Among the hybrides of group 16 elements , `H_2O` has the highest boiling point.It is due to extensive hydrogen bonding which exist even in the liquid state.
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