A) \[C{{u}^{+}}\]
B) \[C{{u}^{2+}}\]
C) \[C{{u}^{3+}}\]
D) \[F{{e}^{3+}}\]
Correct Answer: A
Solution :
\[C{{u}^{2+}}\]ion is colourless due to the absence of unpaired electron in\[C{{u}^{+}}(3{{d}^{10}})\].
You need to login to perform this action.
You will be redirected in
3 sec
