Question

The correct order of boiling point of the hydrides of group 16 elements is

Answer 1

I hope this helps u out mate...

Answer 2

Answer:

H2O>H2Te>H2Se>H2S

Explanation:

Due to increase in molecular mass the boiling point trend should increase down the group but in group 16 elements oxygen is a higher electronegative element so it creates intermolecular hydrogen bonding due to which binding force between hydrogen and oxygen increases thus boiling point is also more for H2O

Hope you understand it...