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A vapour is said to be saturated when

A vapour is said to be saturated when
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A More molecules return to the liquid than the amount that left it
  • B A dynamic equilibrium exists between the molecules of the liquid and the vapour molecules at a given temperature
  • C The vapour pressure is equal to the atmospheric pressure
  • D All molecules are moving with the same speed in all directions at a given temperature
Correct Answer: Option B
Explanation:

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