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A real gas behaves like an ideal gas if ...

A real gas behaves like an ideal gas if its

A

5 atm and 200 K

B

1 atm and 273 K

C

0.5 atm and 500 K

D

15 atm and 500 K.

Text Solution

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The correct Answer is:
C

0.5 atm and 500 K
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ICSE-STATES OF MATTER : GASES AND LIQUIDS-OBJECTIVE (MULTIPLE CHOICE) TYPE QUESTIONS
  1. The vapour density of a gas is 35.5. The volume occupied by 3.55 g of ...

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  2. Which one of the following indicates the value of the gas constant R?

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  3. A real gas behaves like an ideal gas if its

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  4. Which of the following statements regarding van der Waals' constants a...

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  5. 8.2 L of an ideal gas weights 9.0 g at 300 K and 1 atm pressure. The m...

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  6. Which of the Maxwell distribution curves (obtained at different temper...

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  7. Is the excluded volume of a real gas equal to the actual E volume of t...

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  8. The values of van der Waals' constant 'a' for O2, N2, NH3 " and " CH4 ...

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  9. A closed vessel contains equal number of oxygen and hydrogen molecules...

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  10. At what temperature will the total kinetic energy of 0.5 moles of He b...

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  11. The densities of two gases are in the ratio of 1:16. The ratio of thei...

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  12. 2g of H2 and 17g of NH3 are placed in a 8.21 litre flask at 27^@C. The...

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  13. For a given mass of a gas, if pressure is reduced to half and temperat...

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  14. The ratio between the root mean square velocity of H(2) at 50 K and th...

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  15. X mL of H(2) gas effuses through a hole in a container in 5 seconds. T...

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  16. According to Graham's law, at a given temperature the ratio of diffusi...

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  17. A real gas behaves like an ideal gas if its

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  18. The RMS velocity of hydrogen is sqrt7 times the RMS velocity of nitrog...

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  19. Which of the following does not constitute 0.1g mole ?

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  20. For an ideal gas , number of moles per litre in terms of its pressure ...

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