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Question

Chemistry Question on p -Block Elements

Amongst H2O,H2S,H2SeH_2O , H_2S, H_2Se and H2Te,H_2Te, the 1one with the highest boiling point is

A

H2OH_2O because of hydrogen bonding

B

H2TeH_2Te because of higher molecular weight

C

H2SH_2Sbecause of hydrogen bonding

D

H2SeH_2Sebecause of lower molecular weight

Answer

H2OH_2O because of hydrogen bonding

Explanation

Solution

H2OH_2O, due to its ability to form intermolecular H-bonds