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प्रश्न
Give an example of a photochemical reaction.
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उत्तर
\[\ce{6CO2 + 6H2O -> C6H12O6 + 6O2}\]
संबंधित प्रश्न
Define catalyst.
Write the missing reactants and products and balance the equations.
\[\ce{KClO3 ->[heat]}\] ___________+ ____________
Write the missing reactants and products and balance the equations.
................+ HCI `→` NaCI + `"H"_2"O"` + .........................
Fill in the blank:
The substances formed as a result of a chemical reaction are called _______
Give a chemical test to distinguish between the following gases.
SO2 and Cl2
Give a word equation for the following reaction.
Two solids which combine on heating, to give a liquid.
Explain the term chemical reaction with special reference to reactants and products.
If you leave a piece of iron in the open for a few days, it acquires a film of brownish substance, called rust.
Do you think formation of rust from iron is a chemical change?
Write a note on the following:
Fermentation
______ is a chemical substance is used in whitewashing.
