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In the given (V-T) diagram, what is the ...

In the given (V-T) diagram, what is the relation between pressure `P_(1) and P_(2)` ?

A

`p_(2)= p_(1)`

B

`p_(2) gt p_(1)`

C

`p_(2) lt p_(1)`

D

Cannot be predicted

Text Solution

Verified by Experts

The correct Answer is:
C
V.T graph is a straight line passing through origin. Hence proess is isobaric.
`" "V=((nR)/(p))T" "rArrslope=(nR)/p`
Slope of `2 gt` slope of 1
`therefore" "p_(2) gt p_(1)`
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DC PANDEY ENGLISH-THERMOMETRY THERMAL EXPANSION AND KINETIC THEORY OF GASES-Check point 14.4
  1. The mean kinetic energy of one mole of gas per degree of

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  2. The average translational kinetic energy of O(2) (molar mass 32) molec...

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  3. A perfect gas at 27^(@)C is heated at constant pressure so as to tripl...

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  4. 16 gram of oxygen, 14 gram of nitrogen and 11 gram of carbon dioxide a...

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  5. A balloon is filled at 27^(@)C and 1 atm pressure by 500 m^(3) He. At-...

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  6. Aperfect gas at 27^(@) C is heated at constant pressure soas to duuble...

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  7. Figure shows graphs of pressure versus density for an ideal gas at two...

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  8. From the p-T graph what conclusion can be drawn?

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  9. A cylinder containe 20 kg of N(2) gas (M= 28 kg K^(-1) mol^(-1)) at a ...

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  10. Two different isotherms representing the relationship between pressure...

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  11. A gas is found to obey the law P^(2)V = constant. The initial temperat...

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  12. A gas has volume V and pressure p. The total translational kinetic ene...

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  13. A vessel contains a mixture of one mole of Oxygen and two moles of Nit...

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  14. Two monoatomic gases are at absolute temperatures 300 K and 350 K res...

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  15. At 27^(@)C temperature, the kinetic energy of an ideal gas is E(1^.) I...

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  16. Temperature remaining constant, the pressure of gas is decreased by 20...

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  17. One litre of an ideal gas st 27^(@)C is heated at a constant pressure ...

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  18. In the given (V-T) diagram, what is the relation between pressure P(1)...

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  19. The gas in a vessel is subjected to a pressure of 20 atmosphere at a t...

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  20. The graph which represents the variation of mean kinetic energy of mol...

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