Question

the compounds of transition metal which decomposes on exposure to light​

Answer 1

Answer:

Carbonates. The reactions of the transition metal carbonates are similar to those of the active metal carbonates. They react with acids to form metals salts, carbon dioxide, and water. Upon heating, they decompose, forming the transition metal oxides.

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Answer 2

Answer:

Explanation:

According to Oregon State University, prolonged exposure to blue light may accelerate aging, even if it does not reach your eyes. Light which comes from the phone, computer and household is also harmful. New research suggests that the light-emitting diodes that produce blue wavelength damage cells in the brain as well as retina.