MCQ
Identify the mixture that shows positive deviation from Raoult’s law
  • A
    $CHC{l_3} + {(C{H_3})_2}CO$
  • B
    ${(C{H_3})_2}CO + {C_6}{H_5}N{H_2}$
  • C
    $CHC{l_3} + {C_6}{H_6}$
  • ${(C{H_3})_2}CO + C{S_2}$

Answer

Correct option: D.
${(C{H_3})_2}CO + C{S_2}$
d
It’s Obvious.

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Given below are two statements :

Statement I : $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+}$ is a homoleptic complex whereas $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_4 \mathrm{Cl}_2\right]^{+}$is a heteroleptic complex.

Statement II : Complex $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\right]^{3+}$ has only one kind of ligands but $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_4 \mathrm{Cl}_2\right]^{+}$has more than one kind of ligands.

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