MCQ
Which is responsible for electrical conduction of molten sodium chloride
- AFree electrons
- ✓Free ions
- CFree molecules
- DAtoms of sodium and chlorine
✓
Answer
Correct option: B.
Free ions
b
(b)$NaCl \rightleftharpoons N{a^ + } + C{l^ - }$.
(b)$NaCl \rightleftharpoons N{a^ + } + C{l^ - }$.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
In respect of the equation $k = A{e^{ - {E_a}/RT}}$ in chemical kinetics, which one of the following statement is correct
→Reduction of methyl isocyanide gives
Which of the following parent oxy acid does not have its hypo acid ?
Which of the following is true
What would be the electrode potential for the given half cell reaction at $pH = 5$ ? ........... $\mathrm{V}$
→$2 \mathrm{H}_{2} \mathrm{O} \rightarrow \mathrm{O}_{2}+4 \mathrm{H}^{\oplus}+4 \mathrm{e}^{-} ; \mathrm{E}_{\mathrm{red}}^{0}=1.23 \mathrm{V}$
$(\mathrm{R}=8.314 \;\mathrm{J} \mathrm{mol}^{-1} \mathrm{K}^{-1} ; \text { Temperature }=298 \;\mathrm{K} ;$ oxygen under std. atm. pressure of $1 \;bar$)
Which oxide of nitrogen is coloured gas
$250\ mL$ of a waste solution obtained from the workshop of a goldsmith contains $0.1\, M AgNO _{3}$ and $0.1\, M$ AuCl. The solution was electrolyzed at $2\, V$ by passing a current of $1 \,A$ for $15$ minutes. The metal/metals electropositive will be
→$\left(E_{A g^{+} / A g}^{0}=0.80\, V, E_{A n^{+} / A u}^{0}=1.69\, V\right)$
$C_6H_6+\,C{{H}_{3}}C{{H}_{2}}C{{H}_{2}}Cl\,+\,AlC{{l}_{3}}\,\to $ $X$ (Major product)
→$X$ (Major product) $\xrightarrow{HN{{O}_{3}}+{{H}_{2}}S{{O}_{4}}}Y$ (Major product) $\xrightarrow{Sn\,\,+\,\,HCl}\,Z\,\xrightarrow[S{{O}_{3}}]{}W$
$W$ is
The azeotropic mixture of water $(b.p.\,\,, Easy00\,^oC)$ and $HCl\,(b.p.\,\,85\,^oC)$ boils at $, Easy08.5\,^oC$. When this mixture is distilled it is possible to obtain
→Identify $A$ in the given reaction.
→