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When an ideal diatomic gas is heated at ...

When an ideal diatomic gas is heated at constant pressure, its internal energy increased by 50cal then the work done by the gas is

A

30 cal

B

50 cal

C

70 cal

D

20 cal

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH SERIES-THERMODYNAMICS-PRACTICE SHEET (EXERCISE - I (LEVEL - I (STRAIGHT OBJECTIVE TYPE QUESTIONS)))
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  2. When 20 J of work was done on a gas, 40J of heat energy was released. ...

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  3. When 1 gm of water changes from liquid to vapour phase at constant pre...

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  4. Find the change in internal energy in joule. When 10g of air is heated...

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  5. The temperature of 5 moles of a gas at constant volume is changed from...

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  6. When an ideal diatomic gas is heated at constant pressure, the fractio...

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  7. When a monoatomic gas expands.at constant pressure, the percentage of ...

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  8. H calories of heat is required to increase the temperature of one mole...

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  9. 1/2 mole of Helium gas is contained in a container at S.T.P. The heat ...

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  10. How much heat energy in joules must be supplied to 14 gms of nitrogen ...

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  11. For a gas, the difference between the two specific heats is 41503 Kg^(...

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  12. The specific heat of air at constant pressure is 1.005 kJ/kg K and the...

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  13. The specific heat of Argon at constant volume is 0.3122kJ/kg K. Find t...

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  14. If the ratio of the specific heats of steam is 1.33 = and R = 8312J/km...

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  15. The volume of 1 kg of hydrogen gas at N.T.P is 11.2 m^3 . Specific hea...

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  16. 70 cal of heat is required to rise the temperature of 2 moles of an id...

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  17. When an ideal diatomic gas is heated at constant pressure, its interna...

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  18. If for hydrogen Cp - Cv = m and for nitrogen Cp - Cv = n, Where Cp and...

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  19. One mole of a monoatomic gas is mixed with one the mixture?

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  20. The ratio of specific heats of a gas is gamma . The change in internal...

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