MCQ
$510$ milli $gm$ of a liquid on vapourisation in Victor Mayer's apparatus displaces $510\, C.C.$ of dry air (at $NTP)$. The molecular weight of liquid is
  • A
    $0.224$
  • B
    $2.24$
  • C
    $224$
  • $22.4$

Answer

Correct option: D.
$22.4$
d
$\frac{{510 \times {{10}^{ - 3}}\,g}}{{{M_W}}} = \frac{{510\,c{m^3}}}{{22400\,c{m^3}}}$

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