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प्रश्न
Give an example of a photochemical reaction.
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उत्तर
\[\ce{6CO2 + 6H2O -> C6H12O6 + 6O2}\]
संबंधित प्रश्न
TRUE \ FALSE
Copper can displace iron from iron sulphate.
State what you would observe when the following substance is heated in a glass test tube red lead.
Multiple choice:
A reaction of a type: AB + CD → AD + CD, involves
Name: Two nitrates that do not produce nitrogen dioxide on heating.
Give a chemical test to distinguish between the following gases.
NH3 and SO2
Select the correct answer for the following options:
The pale blue precipitated obtained when copper [II] sulphate reacts with sodium hydroxide.
Give a word equation for the following reaction.
A compound which on heating shows – colour change from brown to yellow.
Give a balanced equation for a reaction involving the evolution of gas on the addition of dilute acid to sodium sulphite.
Name the solid residual product formed reaction and state its colour during – thermal decomposition of the following substance.
Lead nitrate.
Both CO2 and H2 gases are ______.
