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Which of the following is incorrect rega...

Which of the following is incorrect regarding the first law of thermodynamics?

A

It introduce the concept of the internal energy

B

it introduce the concept of the entropy

C

it is not applicable to any cyclic process

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
B
Entropy is related to second law of thermodynamics
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A2Z-KINETIC THEORY OF GASES AND THERMODYNAMICS-Chapter Test
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  5. A system goes from A and B via two processes. I and II as shown in fig...

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  7. An ideal monoatomic gas is taken the cycle ABCDA as shown in following...

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

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  9. Two identical containers A and B with frictionless pistons contain the...

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

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  11. A gas mixture consists of 2 moles of oxygen and 4 moles of argon at te...

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  12. A monoatomic ideal gas, initially at temperature T1, is enclosed in a ...

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  13. In a given process on an ideal gas, dW=0 and dQlt0. Then for the gas

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  14. Which of the following graphs correctly represents the variation of be...

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  15. An ideal gas is taken through the cycle AtoBtoCtoA, as shown in the fi...

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  16. An ideal gas expands isothermally from volume V(1) to V(2) and is then...

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  17. An ideal gas is filled in a closed rigid and thermally insulated conta...

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  18. A Carnot engine operates between 327^(@)C and 27^(@)C How much heat (i...

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  19. One mole of gas having gamma = 7//5 is mixed with 1 mole of a gas havi...

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