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In which of the following conditions distance between molecules of carbon dioxide filled in a container may increase? (i) On increasing the volume of container (ii) On leakage of some carbon dioxide gas from the container (iii) On increasing air pressure in the container (iv) On adding more carbon dioxide gas in container without changing its size

In which of the following conditions distance between molecules of carbon dioxide filled in a container may increase? (i) On increasing the volume of container (ii) On leakage of some carbon dioxide gas from the container (iii) On increasing air pressure in the container (iv) On adding more carbon dioxide gas in container without changing its size Correct Answer <span style="">(i) and (ii)</span>

The correct answer is (i) and (ii)

Key Points

  • Distance between molecules of carbon dioxide filled in a container may increase the volume of the container and leakage of some carbon dioxide gas from the container Hence statements I and II are correct.
  • Decreasing the air pressure in the container. Hence statement III is incorrect.
  • On adding more carbon dioxide gas to the container we have to change its size. Hence statement IV is incorrect.

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