MCQ
The van't Hoff factor for a solute which does not dissociate or associate in solution is:
  • A
    $0$
  • B
    $2$
  • C
    $3$
  • $1$

Answer

Correct option: D.
$1$
The Van't Hoff factor for a solute which does not dissociate or associate in solution is $1$ as it is non$-$electrolyte.

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

Enzymes are
Boiling point of chloroform was raised by $ 0.323\,K$, when $0.5143\,g$ of anthracene was dissolved in $35\,g$ of chloroform. Molecular mass of anthracene is ....... $g/mol$. (${K_b}$ for $CHC{l_3}$ $= 3.9 \,\,kg\, mol^{-1}$)
Consider the hydrated ions of $Ti^{2+}, V^{2+}, Ti^{3+}$ and $Sc^{3+}$. The correct order of their spin-only magnetic moments is
Two oxides of nitrogen, $NO$ and $NO_2$ are allowed to react together at $243\,^o K$ and form a coloured compound of nitrogen $(X)$ . When compound $(X)$ reacts with water to yield another compound of nitrogen $(Y)$. The shape of the anion of $(Y)$ molecule is
Which of the following is not the characteristic of ionic solids?
For the chemical reaction

$\mathrm{N}_{2}(\mathrm{g})+3 \mathrm{H}_{2}(\mathrm{g}) \rightleftharpoons 2 \mathrm{NH}_{3}(\mathrm{g})$

the correct option is

Alkyl halides are prepared from alcohols by treating with
For the first order reaction $A \rightarrow 2 B, 1$ $mole$ of reactant $A$ gives $0.2$ moles of $B$ after $100\, minutes.$

The half life of the reaction is $.....\,min$ [Use $: \ln 2=0.69, \ln 10=2.3$

Properties of logar $\ln \left(\frac{\mathrm{x}}{\mathrm{y}}\right)=\ln \mathrm{x}-\ln \mathrm{y}$

${(C{H_3})_2}CO\mathop {\xrightarrow{{NaCN}}}\limits_{(HCl)} A\mathop {\xrightarrow{{{H_3}{O^ + }}}}\limits_\Delta  B$  In the above sequence of reactions $A$ and $B$ are
$Cu^{2+}$ and $Cd^{2+}$ are disintiguished through formation of complex $[Cu(CN)_4]^{3-}$ and $[Cd(CN)_4]^{2-}$ , when $H_2S$ gas is passed