Question

Which among the following can form intermolecular $H$ - bonding ?

• A. $A$
• B. $B$ and $D$
• C. $B,C$ and $D$
• D. $A$ and $C$

Answer 1

Answer: (C)

$B,C$ and $D$ form intermolecular hydrogen bonding while A form intramolecular hydrogen bonding due to proximity of oxygen and hydrogen.