Which of the following statements is correct for photochemical reactions?
Rate of reaction does not depend upon the intensity of light
Rate of reaction depends upon intensity of light
Rate of reaction is same if the reaction is carried out in presence of light or in dark
The rate of these reactions decreases when the intensity of light is increased
Photochemical reactions depend upon the intensity of light. Greater the intensity of light, greater is the rate of reaction.
Hence, the correct option is (2)
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