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Assertion:The change in entropy during m...

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

A

`S` is correct but `E` is wrong.

B

`S` is wrong but `E` are correct and `E`

C

Both `S` and `E` are correct but `E` is correct explanation of `S`.

D

Both `S` and `E` are correct but `E` is not correct explanation of `S`.

Text Solution

Verified by Experts

The correct Answer is:
c

Reson is correct explanation for statement.
`DeltaS_(vap.)=S_("vapour)-S_(liq.)`
and `DeltaS_(fus.)=S_((L))-S_((S))`
`DeltaS_(vap.)gt gt gtDeltaS_("fusion")`
Gaseous state has more disordered system.
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  9. A gas occupies 2L at STP. It is provided 300J heat so that it volume b...

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  12. At 27^(@)C, one mole of an ideal gas is compressed isothermally and re...

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  13. One mole of an ideal gas is heated at constant pressure from 0^(@)C to...

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  14. 1 mol of an ideal gas at 25^(@)C is subjected to expand reversibly 10 ...

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  15. An insulated container is divided into two equal portions. One portion...

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  18. The specific heat of a liquid was measured by placing 100 g of the liq...

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  19. A sample of 3.0 mole of perfect gas at 200 K and 2.0 atm is compressed...

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