Question

Q. 18 H2O is a liquid while H2S is gas due to
1) O Molecular attraction
2) O H-bonding
3) O Covalent bonding
4) OH-bonding and molecular attraction​

Answer 1

Answer:

H2O is liquid because of its ability to form hydrogen bonds which is possible only in case of F , O and N because of their high electronegativity. While in case of H2S there is no hydrogen bond formation . Hence H20 is liquid while H2S is gas .

2 is correct

Explanation:

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Answer 2

Answer:

4) OH bonding and molecular attraction

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