Question

Who for the first time demonstrated that during photosynthesis, oxygen evolved by green plants comes from $H_{2}O$ ?

• A. Cornelius van Niel
• B. T.W. Engelmann
• C. Joseph Priestley
• D. Jan Ingenhousz

Answer 1

Answer: (A)

Cornelius van Niel for the first time demonstrated that oxygen is evolved from $H_{2}O$ during photosynthesis.