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When unit of pressure is atm and that of...

When unit of pressure is atm and that of volume is `dm^(3)` then unit of R is `"_____________"`.

A

`JK^(-1) mol^(-1)`

B

atm `dm^(3) K^(-1) mol^(-1)`

C

atm `K^(-1) mol^(-1)`

D

atm `dm^(3) K^(-1)`

Text Solution

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The correct Answer is:
B
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TARGET PUBLICATION-STATES OF MATTER (GASES AND LIQUIDS) -EVALUATION TEST
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  5. Three different gases X, Y and Z of molecular masses 2, 16 and 64 were...

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  6. At a constant pressure, the density of a certain amount of an ideal ga...

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  7. What mass of an oxygen gas will occupy 8.21 L of volume at 1 atm press...

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  9. At 25^(@)C and 1 atm, a vessel contains 20 L of an ideal gas. If the v...

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  10. Which set of conditions represents easiest way to liquefy a gas ?

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  14. At a constant volume, a quantity of an ideal gas has a pressure of 80...

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  18. Each gas exhibit "" deviation from ideal behaviour.

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  19. Which of the following statements is INCORRECT for a real gas ?

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  20. Many real gases behave as ideal gases at "".

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  21. What is the relationship between the average velocity (v), root mean s...

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