States of Matter · JEE Main previous year questions

2012 2 questions

1. Q612012 · 26 May 2012 · Shift 1

   A transition metal $M$ forms a volatile chloride which has a vapour density of 94.8. If it contains $74.75\%$ of chlorine the formula of the metal chloride will be

   1. A.$\mathrm{MC}{\mathrm{l}}_3$
   2. B.$\mathrm{MC}{\mathrm{l}}_2$
   3. C.$\mathrm{MC}{\mathrm{l}}_4$
   4. D.$\mathrm{MC}{\mathrm{l}}_5$
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   Answer: C

2. Q832012 · 7 May 2012 · Shift 1

   For $1\mathrm{mol}$ of an ideal gas at a constant temperature $T$, the plot of $(\log P)$ against $(\log V)$ is a ($P$ : Pressure, $V$ : Volume)

   1. A.Straight line parallel to $x$-axis.
   2. B.Straight line with a negative slope.
   3. C.Curve starting at origin.
   4. D.Straight line passing through origin.
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   Answer: B