How do the following help in bringing about a chemical change? li… - Vidyadip

Question

How do the following help in bringing about a chemical change? light.

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Answer

Some chemical reactions can take place in the presence of light. Ex. Photosynthesis.
$6 \mathrm{CO}_2+6 \mathrm{H}_2 \mathrm{O} \underset{\text { Chlorophyll }}{\stackrel{\text { sunlight }}{\rightleftharpoons}} \mathrm{C}_6 \mathrm{H}_{12} \mathrm{O}_6+6 \mathrm{O}_2$

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