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When gases are heated from 20^(@) to 40^...

When gases are heated from `20^(@)` to `40^(@)` C at constant pressure their volumes

A

increase by same magnitude

B

become double

C

increase in the ratio of their molecular masses

D

increase but to different extent

Text Solution

Verified by Experts

The correct Answer is:
D

Different gases expand by different amounts when heated through the same temperature.
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MTG IIT JEE FOUNDATION-MOLE CONCEPT, STOICHIOMETRY AND BEHAVIOUR OF GASES -EXERCISE (MCQ)
  1. The kinetic theory of gases predicts that total kinetic energy of a ga...

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  2. Volume occupied by an ideal gas at one atmospheric pressure and 0^@C i...

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  3. When gases are heated from 20^(@) to 40^(@) C at constant pressure the...

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  4. In the equation of state of an ideal gas PV = nRT, the value of univer...

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  5. If the absolute temperature of a gas is doubled and the pressure is re...

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  6. The percentage of nitrogen in urea is about:

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  7. To neutralise 100 mL of 0.1 N H(2)SO(4), amount of 2N NaOH required is

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  8. A metal oxide contains 60% metal . The equivalent weight of metal is

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  9. The simplest formula of a compound containing 50% of element X (atomic...

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  10. In a hydrocarbon the mass ratio of hydrogen to carbon is 1:3. The empi...

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  11. The molecular mass of a compound is 88 amu having empirical formula of...

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  12. If 0.56 g KOH is present in 100 mL of solution, then its normality wil...

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  13. To prepare 600 mL of 2 N solution of NH(4)OH, volume of 10 N NH(4)OH r...

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  14. Normality of an acid is equal to

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  15. Number of moles of solute dissolved per litre of solution is

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  16. Under similar conditions of P and T, equal volume of all gases contain...

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  17. Which of the following is independent of temperature?

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  18. The number of moles of NaCl in 250cm^(3) of 0.50 M NaCl is

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  19. A solution is prepared by dissolving 10 g of NaOH in 100 mL of solutio...

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  20. The empirical formula of sucrose is :

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