MCQ
in the change ${[Cu({H_2}{O_6})]^{2 + }}\,\xrightarrow{{HCl}}\,{[CuCl{({H_2}O)_5}]^ + }$, the colour changes from
- Ablue to green
- ✓blue to pink
- Cpink to green
- Dpink to blue
✓
Answer
Correct option: B.
blue to pink
b
$\mathop {{{[Cu({H_2}{O_6})]}^{2 + }}}\limits_{blue - green} \, \to \mathop {\,{{[CuCl{{({H_2}O)}_5}]}^ + }}\limits_{pink} $
$\mathop {{{[Cu({H_2}{O_6})]}^{2 + }}}\limits_{blue - green} \, \to \mathop {\,{{[CuCl{{({H_2}O)}_5}]}^ + }}\limits_{pink} $
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