

MCQOPTIONS
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1. |
When a copper wire is placed in a solution of \[AgN{{O}_{3}}\], the solution acquires blue colour. This is due to the formation of [Roorkee 1989] |
A. | \[C{{u}^{2+}}\] ions |
B. | \[C{{u}^{+}}\] ions |
C. | Soluble complex of copper with \[AgN{{O}_{3}}\] |
D. | \[C{{u}^{-}}\] ion by the reduction of \[Cu\] |
Answer» B. \[C{{u}^{+}}\] ions | |