Assertion :The change in entropy during melting of ice is negligible in comparision to change in entropy during vaporisation. Reason: The volume occupied by solid and liquids is too less in comparision to volume occupied by gas.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Assertion is incorrect but Reason is correct

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
Reason is correct explanation for statement. ${Δ S}_{v a p} = S_{v a p} - S_{l i q}$ and ${Δ S}_{f u s} = S_{(L)} - S_{(S)} {Δ S}_{v a p} >>> {Δ S}_{f u s}$ . Gaseous state has more disordered system.

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Similar questions

Assertion (A) Rate constant determined from Arrhenius equation are fairly accurate for simple as well as complex molecules.

Reason (R) Reactant molecules undergo chemical change irrespective of their orientation during collision.

(a) Both assertion and reason are correct and the reason is correct explanation of assertion
(b) Both assertion and reason are correct, but reason does not explain assertion.
(c) Assertion is correct, but reason is incorrect
(d) Both assertion and reason are incorrect
(e) Assertion is incorrect but reason is correct.

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{SiO}_{2}

present in iron ore is removed by

{CaCO}_{3}

.

Reason:

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{CaCO}_{3}

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Q. Assertion
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Reason
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Assertion :The change in entropy during melting of ice is negligible in comparision to change in entropy during vaporisation. Reason: The volume occupied by solid and liquids is too less in comparision to volume occupied by gas.

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for AssertionReason is correct explanation for statement. ΔSvap=Svap−Sliq and ΔSfus=S(L)−S(S)ΔSvap>>>ΔSfus. Gaseous state has more disordered system.