Multiple choice

The vapour density of a mixture having a molecular weight $224 :g/mol$ at $NTP$ is :

  1. $0.01$
  2. $10$
  3. $112$
  4. $2$
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C Correct answer
Explanation

Vapour density is defined as the ratio of the molecular weight of the gas to the molecular weight of hydrogen. Vapour density = Molecular Weight / 2. Given molecular weight = 224, Vapour density = 224 / 2 = 112.

AI explanation

Vapour density is defined as half the molecular weight of a gas. Substituting the given molecular weight of 224 g/mol into this formula yields vapour density = 224 / 2. This calculates to 112.

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