1.

In case of water from `0` to `4^@C` (i) Volume decreases and density of water is maximum at `4^@C` (ii) `DeltaW` will be negative, since volume decreases (iii) `C_p gt C_V` (iv) `C_P lt C_V`A. (i),(ii)B. (ii),(iii)C. (iii),(iv)D. (i),(ii),(iv)

Answer» Correct Answer - D
`DeltaQ=DeltaU+DeltaW`
since `DeltaW` is `-ve` i.e., `DeltaQ lt DeltaU`
`nC_PDeltaT lt nC_VDeltaT`
`C_P lt C_V`


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