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The heat given to an ideal gas under iso...

The heat given to an ideal gas under isothermal conditions is used for

A

increase the temperature of the gas

B

doing external work

C

increaseing the internal energy

D

increaseing the temperature of the gas and doing external work

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The correct Answer is:
B
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MBD PUBLICATION-THERMODYNAMICS-QUESTION BANK
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  4. "Heat cannot by it self flow from a body at lower temperature a body a...

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  5. Which of the following is incorrect regarding the first law of thennod...

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  6. A system goes from A to B via two processes. If deltaU1and delta U2 ar...

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  7. When the temperature of 4 moles of a gas was increased from80^@C to 10...

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  8. Suppose that A, B, C, D represent the energies of 1erg,1"joule",1"Cal...

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  9. First law of thermodynamics can be explained on the basis of

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  10. If R is universal gas constant, then the amount of heat needed to rais...

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  11. An ideal monoatomic gas is heated at constant pressure. What is the fr...

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  12. A gas is compressed at a constant pressure of 50N/m^2from volume of 10...

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  13. Which law of thermodynamics leads as to conclude that it is not possib...

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  14. The temperature of 10 moles of a gas is increased from 30^@Cto 80^@C c...

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  15. Internal energy of an ideal gas depends on:

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  16. The work done during expansion of a gas in vacuum is zero, because the...

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  17. An ideal gas is enclosed in a closed, rigid and thermally insulated co...

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  18. A Carnot engine takes 3xx10^6 cal of heat from a reservoir at 627^@C a...

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  19. The source of temperature of a carnot engine is 127^@C.It takes 500 ca...

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  20. A Camot engine working between450 K and 600 K has a work output of 300...

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