Q74 / 180 · NEET 2013 (All India) · Chemistry

Maximum deviation from ideal gas is expected from

  • A
    $\mathrm{H}_2(g)$
  • B
    $\mathrm{N}_2(g)$
  • C
    $\mathrm{CH}_4(g)$
  • Correct answer
    D
    $\mathrm{NH}_3(g)$

Solution

Easily liquifiable gases like $\mathrm{NH}_3, \mathrm{SO}_2$ etc. exhibit maximum deviation from ideal gas as for them $Z \ll \ll < $. $\mathrm{CH}_4$ also exhibits deviation but it is less as compared to $\mathrm{NH}_3$.

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

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