Q6 / 160 · AP EAMCET 2016 · Chemistry

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

  • A
    B
  • B
    A
  • C
    D
  • Correct answer
    D
    C

Solution

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

Hence, the correct answer is option: 'D'.

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