Q. Sodium nitroprusside when added to an alkaline solution of sulphide ions produces a colouration

A) Red
B) brown
C) Blue
D) Purple
Explanation

The correct answer is Option D: Purple.

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.