Q. Which of the following is not used for nitration of organic compounds?
A) A mixture of concentrated $HNO_{3}$ and concentrated $H_{2}SO_{4}$
B) A mixture of concentrated $HNO_{4}\$and acetic anhydride
C) Fuming nitric acid and concentrated sulphuric acid
D) Alcoholic potassium nitrate
Explanation
The correct answer is Option C: Fuming nitric acid and concentrated sulphuric 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.