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.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Major product of the reaction is
Which of the following $0.05\,M$ aqueous solution will have the lowest freezing point ?
The Freezing point of $1\%$ aqueous solution of calcium nitrate will be
Among the hydrides formed by the group $VI-A$ elements, only ${H_2}O$ has an abnormally low volatility (high boiling point). This is so because
Identify the product $Y$ in the sequence$C{H_3}CHO + C{H_3}Mgl\xrightarrow{{{\text{Ether}}}}X\xrightarrow{{{H_2}O/{H^ + }}}Y$
$\begin{matrix}
   OH\,\,  \\
   |\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-CH-C{{H}_{2}}-  \\
\end{matrix}\begin{matrix}
   O\,\,\,\,\,  \\
   ||\,\,\,\,\,\,  \\
   C{{H}_{2}}-C-C{{H}_{3}}\to   \\
\end{matrix}\begin{matrix}
   OH\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   |\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-CH-{{(C{{H}_{2}})}_{3}}-C{{H}_{3}}  \\
\end{matrix}$

Above conversion can be achieved by

Which of the following do not reduce Fehling solution
$Br_2 + 2X^-\to 2Br^-+ X_2$

$Cl_2 + 2Y^-\to 2Cl^-+ Y_2$

The incorrect match regarding above reaction is

Some salts although containing two different metallic elements give test for only one of them in solution. Such salts are
The standard electrode potentlal ($E^-$) values of $\mathrm{Al}^{3+} / \mathrm{Al}, \mathrm{Ag}^{+} / \mathrm{Ag}, \mathrm{K}^{+} / \mathrm{K}$ and $\mathrm{Cr}^{3+} / \mathrm{Cr}$ are $-1.66 \;\mathrm{V}, 0.80 \;\mathrm{V}$ $-2.93\; \mathrm{V}$ and $-0.74\; \mathrm{V},$ respectively. The correct decreasing order of reducing power of the metal is