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Statement I : A gas have a unique value ...

Statement I : A gas have a unique value of specific heat.
Statement II : Specific heat is defined as the amount of heat required to raise the temperature of unit mass of the substance through unit degree.

A

Statement I is true, statement II is true , statement II is a correct explanation for statement I.

B

Statement I is true, statement II is true , statement II is not a correct explanation for statement I.

C

Statement I is true, statement II is false.

D

Statement I is false, statement II is true.

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • Amount of heat required to raise the temperature of 1 kg of water by 1^@C is

    A
    1K-cal
    B
    1 Joule
    C
    1 B. T. U.
    D
    4.2 Joule

  • If the amount of heat required to raise the temperature of a body of mass m through t^@ is H then

    A
    `T prop H/m`
    B
    `t prop mH`
    C
    `T prop m/H`
    D
    `T prop 1/(mH)`

  • SI unit of molar specific heat is

    A
    `k cal mol^-1`
    B
    `k cal mol^-1"^@C^-1`
    C
    `J mol^-1`
    D
    `J mol^-1K^-1`

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    The specific heat of an ideal gas varies with temperature T as

    Statement I : Specific heat of a body is always greater than its thermal capacity. Statement II : Thermal capacity is the heat required for raising temperature of a body by unity.

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