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The density of ice is xgm//c c and that ...

The density of ice is `xgm//c c` and that of water is `y gm//c c`. What is the change in volume in `c c`, when `m gm` of ice metls?

A

`M (y -x)`

B

`(y - x)//m`

C

`mxy (x - y)`

D

`m (1//y - 1//x)`

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • The density of ice x cm^(-3) and that of water is y gcm^(-3) . What is the change in volume when mg of ice melts?

    A
    `m(y-x)cm^(3)`
    B
    `(y-x)/(m) cm^(3)`
    C
    `mxy(x-y)cm^(3)`
    D
    `m((1/y-1/x) cm^(3)`.

  • M g of ice at 0^@C is mixed with M g of water at 10^@ c . The final temperature is

    A
    `8^@ C`
    B
    `6^@C`
    C
    `4^@ C`
    D
    `0^@ C`

  • When ice melts at 1^(@)C :

    A
    an increase in entropy
    B
    a decrease in enthalpy
    C
    a decrease in free energy
    D
    process is spontaneous

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