Q. $A\ \overset{\ \ HCN\ \ }{\rightarrow}\ B\ \overset{{\ \ H}_{3}O^{+}\ \ }{\rightarrow}$ lactic acid. Identify $A$

A) $HCHO$
B) $CH_{3}CHO$
C) $C_{6}H_{5}CHO$
D) $CH_{3}COCH_{3}$
Explanation

The correct answer is Option B: $CH_{3}CHO$.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.