Sublimation of camphor is a physical change or chemical change. Give reason?
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The term sublimation refers to a physical change of state and is not used to describe the transformation of a solid to a gas in a chemical reaction. For example, the dissociation on heating of solid ammonium chloride into hydrogen chloride and ammonia is not sublimation but a chemical reaction.
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ANSWER :-
Physical Change
EXPLANATION :-
Sublimation of camphor is a physical change as it is directly changes from solid state to gaseous state without changing into liquid state.
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