Question

one
example
of
photochemical
reaction and electrochemical reaction ​

Answer 1

Answer:

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Explanation:

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Answer 2

Answer:

Examples of the following are:-

Photochemical reaction ---

• Photosynthesis: plants use solar energy to convert carbon dioxide and water into glucose and oxygen. Human formation of vitamin D by exposure to sunlight.
• Bioluminescence : e.g. I. fireflies, an enzyme in the abdomen catalyzes the reaction that produced light .

Electrochemical reaction ---

• An electrochemical cell is a device that produces an electric current from energy released by a spontaneous redox reaction , this can be caused from electricity .
• One electro will undergo oxidation and the other will undergo reduction.

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