Statement-A: The process due to which a solid changes into liquid state by absorbing heat energy is called melting (or) fusion.
Statement-B: The process due to which a liquid changes into gaseous state by absorbing heat energy is called boiling (or) vaporisation.
Statement-C: The process due to which a gas changes directly into solid state is called sublimation.

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All The Statements A ,B and C are correct

A,B are incorrect and C is correct

All The Statements A ,B and C are incorrect

A,B are correct and C is incorrect

answer is A.

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Detailed Solution

Solid state

\overset{melting}{\to}

liquid state

Liquid state $\to_{boiling}^{vaporisation}$ gaseous state

Solid state $\to_{sublimation}^{sublimation}$ gaseous state

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