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प्रश्न
Respiration is a ______ change.
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उत्तर
Respiration is a exothermic chemical change.
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संबंधित प्रश्न
Define exothermic reactions. Give two examples of each.
Define endothermic reactions. Give two examples of each.
Give an example of the following chemical changes.
A photochemical reaction involving silver salt.
Name a compound which produces carbon dioxide on heating.
Complete the statement by filling in the blank with the correct word:
The reaction of coke with steam to give water gas is an example of an __________ reaction.
Give a balanced equation for the following type of reaction:
A catalytic, reversible, exothermic reaction.
Differentiate between the following:
A catalyst and a promoter.
Select the correct answer from the options given below:
State the gaseous product formed, when
An exothermic reaction takes place between ammonia and neutral gas.
Differentiate between the following:
Electrolytic decomposition and photochemical decomposition.
Mention any two exothermic reactions.
