Question

33. Which of the following is a physical change?
(a) Oxidation
(b) Reduction
(c) Sublimation
(d) Decomposition.​

Answer 1

Answer:

The term sublimation refers to a physical change of state and is not used to describe transformation of a solid to a gas in a chemical reaction.

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Answer 2

[Hey Mate]

Answer:-

(c) Sublimation

• It is a change of solid state to gaseous state, it skips liquid state.
• And this is a physical change because it's chemical nature doesn't changes.

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