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प्रश्न
Give an example of a photochemical reaction.
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उत्तर
\[\ce{6CO2 + 6H2O -> C6H12O6 + 6O2}\]
संबंधित प्रश्न
How do the following help in bringing about a chemical change?
light.
Define chemical reaction.
Name the type of chemical reaction shown by the following equation:
2Mg + O2 → 2MgO
Give reason for the following:
Even though rusting is an exothermic reaction, the heat evolved when an iron nail rusts is unnoticeable.
Write some materials prepared by chemical changes.
Melting of wax is a change where a solid changes to liquid state. Give one more such change which you observe in your surroundings
When magnesium is burnt in the air, a new substance is formed which is ______.
Write the equation for the process of formation of rust.
The reaction of H2 gas with oxygen gas to form water is an example of ______.
Define the following term:
Chemical change
