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A molecule of a gas has six degrees of f...

A molecule of a gas has six degrees of freedom Then , the molar specific heat of the gas at constant volume is

A

`(R)/(2)`

B

`R`

C

`(3R)/(2)`

D

`3R`

Text Solution

Verified by Experts

The correct Answer is:
D
We know that , specific heat of a gas (At Constant volume)
`c_(V)=(f)/(2)xxR`
where , R= number of independent relations
f=degree of freedom
`therefore " " C_(V)=(6)/(2)xxR=3R`
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-KINETIC THEORY OF GASES ANDRADIATION-Exercise 1
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  2. For a gas the differce between the two specific heat is 4150 J//kg K. ...

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  3. A molecule of a gas has six degrees of freedom Then , the molar specif...

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  4. Which one of the following gases possesses the largest internal energy

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  5. Value of two principal specific heats of a gas ("in cal mol" K)^(-1) d...

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  6. Caluculate Change in internal energy when 5 moles of hydrogen is heate...

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  7. Each molecule of a gas has F degrees of freedom . The ratio (C(p))/(C(...

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  8. The adiabatic elasticity of hydrogen gas (gamma=1.4) at NTP

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  9. if quantity of heat 1163.4 J supplied to one mole of nitrogen gas , at...

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  10. using euipartion of energy, the specific heat (in Jkg^(-1)K^(-1))of a...

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  11. For a gas if ratio of specific heats at constant pressure and volume i...

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  12. One mole of an ideal monoatomic gas requires 207 J heat to raise the t...

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  13. Which of the given substances A B and C have more specific heat ?

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  14. For the same rise in temperature of one mole of gas at constant volume...

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  15. A gas expands with temperature according to the relation V=KT^(2/3).Wo...

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  16. A system is taken through a cyclic proceses represented by a circle as...

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  17. C(v)" for "O(2)" is " (5)/(2)R with increase in tempeature it becomes ...

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  18. A given mass of a gas is compressed isothermally until its pressure is...

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  19. 310 J of heat is required to rise the temperature of 2 moles of an ide...

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  20. Two cylinders A and B fitted with pistons contain equal amounts of an ...

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