Q. A colourless water soluble organic liquid decomposes sodium carbonate and liberates$CO_{2}$. It produces black precipitate with Tollen’s reagent. The liquid is
A) Acetaldehyde
B) Acetamide
C) Formic acid
D) Acetone
Explanation
The correct answer is Option C: Formic acid.
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.