a) \[C_{2}H_{5}OH\left(l\right)\]
b) \[NH_{3}\left(l\right)\]
c) \[HF\left(l\right)\]
d) \[H_{2}O\left(l\right)\]
Answer: b
Explanation: The strength of H-bonding is in the order N….H < O….H <
F….H
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