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Which one of the following is not the va...

Which one of the following is not the value of R ?

A

`1.99 cal K^(-1) mol^(-1)`

B

`0.0821 "litre"- atm K^(-1) mol^(-1)`

C

`9.8 k cal K^(-1) mol^(-1)`

D

`8.3 J K^(-1) mol^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
C
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OP TANDON-STATES OF MATTER (GASES AND LIQUIDS)-Objective questions
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  2. The value of gas contant per degree per mol is approximately :

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  3. Which one of the following is not the value of R ?

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  5. If 10 g of a gas at atmospheric pressue is cooled from 273^(@)C to 0^(...

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  6. 56 g of nitrogen and 96 g of oxygen are mixed isothermally at a total ...

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  7. 273 mL of a gas at STP was taken to 27^(@)C and 600 mm pressure. The f...

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  8. The density of the gas is equal to: [P = Pressure, V = Volume, T = T...

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  9. The density of a gas is 1.964 g dm^(-3) at 273 K and 76 cm Hg. The gas...

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  10. Compressed oxygen is sold at a pressure of 100 atmosphere in a cylinde...

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  11. One gram mole of a gas at NTP occupies 22.4 litre as volume. This fact...

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  12. 4.4 g of CO(2) contains how many litre of CO(2) at STP ?

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  13. Five grams each of the following gases at 87^(@)C and 750 mm pressure ...

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  14. If molecular mass of O(2) and SO(2) are 32 and 64 respectively. If one...

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  15. The rate of diffusion of a gas is

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  16. The rate of diffusion of hydrogen is about:

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  17. The rate of diffusion of methane at a given temperature is twice that ...

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  18. Some moles of O(2) diffuse through a small opening in 18 second. Same ...

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  19. The critical temperature of a gas is that temperature:

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  20. The van der Waals' equation for a real gas is:

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