MCQ
Major product


- A

- ✓

- CMixture $(A)$ and $(B)$
- DNone of these




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$\overset{\left( II \right)}{\mathop{\left[ Cu{{\left( N{{H}_{3}} \right)}_{4}} \right]}}\,$ $\overset{\left( II \right)}{\mathop{\left[ PtC{{l}_{4}} \right]}}\,$
(At. no. : $Sc = 21, Ti = 22, Ni = 28,$$ Cu = 29, Co = 27$)