\(\quad\quad\quad\quad\quad\quad\quad\quad\)blue colour
\((B)\) \({AgCl}+{nH}_{2} {O} \rightarrow\) Insoluble
\((C)\) \({ZnCl}_{2}+{nH}_{2} {O} \rightarrow {Zn}_{\left({aq}_{.}\right)}^{+2}\)
\(\quad\quad\quad\quad\quad\quad\quad\quad\)Colourless
\((D)\) \({Cu}_{2} {Cl}_{2}+{nH}_{2} {O} \rightarrow\) Insoluble
(આપેલ : પરમાણુ કમાંક : $Ti : 22, V : 23, Cr : 24, Co : 27$)
$[M$ એ લેન્થેનોઈડ ધાતુ છે.]
(આપેલ : પરમાણુ કમાંક : $Ti : 22, V : 23, Cr : 24, Co : 27$)