Q. Hill reaction occurs in

A) High altitude plants
B) Total darkness
C) Absence of water
D) Presence of ferricyanide
Explanation

Hill reaction was discovered by Robert Hill in 1939. It involves the release of oxygen from isolated illuminated chloroplasts when suitable electrons acceptors (e.g., potassium ferricyanide) are added to the surrounding water.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

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