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JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

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Statement 1: Specific heat of a substance during change of state is infinite.
Statement 2: During change of state ΔQ=mL\Delta Q=m L, specific heat does not come in.
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Correct option: A
Statement 1 is true and statement 2 is true
Statement 1 is true because during a change of state, the temperature remains constant, leading to infinite specific heat. Statement 2 is also true as the heat involved is given by Q=mLQ = mL, independent of specific heat.

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