ASSERTION \& REASON (1) Assertion (A) is True, Reason (R) is True; Reason (R) is a correct expla...

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ASSERTION \& REASON
(1) Assertion (A) is True, Reason (R) is True; Reason (R) is a correct explanation for Assertion (A).
(2) Assertion (A) is True, Reason (R) is True; Reason (R) is not a correct explanation for Assertion (A).
(3) Assertion (A) is True, Reason (R) is False.
(4) Assertion (A) is False, Reason (R) is True.
Assertion (A): If same amount of ice at \( 0^{\circ} \mathrm{C} \) and water is taken, then total ice will only melt if the temperature of water is greater than \( 80^{\circ} \mathrm{C} \).

Reason (R): From principle of calorimetry, when two substance at different temperature are mixed then heat given by hot substance is equal to heat taken by cold substance.
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