Which one of the following when dissolved in | vedclass

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Question

$(A)$ $\mathrm{CuCl}_{2}+\mathrm{nH}_{2} \mathrm{O} \rightarrow \mathrm{Cu}_{\left(\mathrm{aq}_{.}\right)}^{+2}$

$\quad\quad\quad\quad\quad\quad\qu

Vedclass · Accepted Answer

$\mathrm{CuCl}_{2}$

Vedclass · Answer

$(A)$ $\mathrm{CuCl}_{2}+\mathrm{nH}_{2} \mathrm{O} \rightarrow \mathrm{Cu}_{\left(\mathrm{aq}_{.}\right)}^{+2}$

$\quad\quad\quad\quad\quad\quad\quad\quad$blue colour

$(B)$ $\mathrm{AgCl}+\mathrm{nH}_{2} \mathrm{O} \rightarrow$ Insoluble

$(C)$ $\mathrm{ZnCl}_{2}+\mathrm{nH}_{2} \mathrm{O} \rightarrow \mathrm{Zn}_{\left(\mathrm{aq}_{.}\right)}^{+2}$

$\quad\quad\quad\quad\quad\quad\quad\quad$Colourless

$(D)$ $\mathrm{Cu}_{2} \mathrm{Cl}_{2}+\mathrm{nH}_{2} \mathrm{O} \rightarrow$ Insoluble

Which one of the following when dissolved in water gives coloured solution in nitrogen atmosphere?

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