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AP EAMCET2016ChemistryStates of Matter

A, B, C and D are four different gases with critical temperatures 304.1,154.3,405.5 and 126.0 ~K respectively. While cooling the gas, which gets liquefied first?

Options

  1. AB
  2. BA
  3. CD
  4. DC

Correct answer

D. C

Step-by-step solution

C has highest critical temperature, i.e., 405.5K. Henc, it gets liquefied first.

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