Multiple choice

Directions: The following question has four choices out of which ONLY ONE is correct.

Find out the wrong statement regarding the characteristics of photochemical reactions.

  1. Each molecule participating in a photo process absorbs multiple photons of radiant energy.

  2. The rate of photochemical reaction is dependent on the intensity of absorbed radiation.

  3. These reactions do not take place in dark.

  4. These reactions are independent of temperature.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Each molecule participating in a photochemical process absorbs only one photon of radiant energy. Thus, it can increase its energy level by hv only.

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