Chemical Bonding And Molecular Structure Ques 47

47. Which one shows maximum hydrogen bonding?

[1990]

(a) $H_2 O$

(c) $H_2 S$

(b) $H_2 Se$

(d) $HF$.

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Answer:

Correct Answer: 47.(d)

Solution:

(d) As $F$ is most electronegative thus $HF$ shows maximum strength of hydrogen bond.