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Which of the following statements about intermolecular distances and cohesive forces between gas is correct?...

Chemistry
WAEC 2015

Which of the following statements about intermolecular distances and cohesive forces between gas is correct? They are

  • A. Both large
  • B. Both negligible
  • C. Constant and negligible
  • D. Large and negligible
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Correct Answer: Option D
Explanation

In a gas, the distance between molecules, whether monatomic or polyatomic, is very large compared with the size of the molecules; thus gases have a low density and are highly compressible.

Cohesive Force is negligible in case of gases.


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NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789