Q.
Identify D in the following reaction
A) $HOOC - CH_{2} - COOH$
B) $OHC - CH_{2} - COOH$
C) $OHC - CH_{2} - CHO$
D) $HO - CH = CH - COOH$
Explanation
The correct answer is Option B: $OHC - CH_{2} - COOH$.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.