Question

If I is the intensity of absorbed light and C is the concentration of AB for the photochemical process.$AB + hv\rightarrow$ AB, for the rate of formation of AB is directly proportional to

• A. C
• B. I
• C. $I^2$
• D. C.I

Answer 1

Answer: (D)

C.I

Answer 2

Rate will be directly proportional to both concentration and intensity, i.e. rate of formation of $AB^*\propto \,C.I.$