1.

When zinc is added to \[CuS{{O}_{4}}\] solution, copper is precipitated because

A.  \[C{{u}^{+2}}\] is reduced  
B.  \[C{{u}^{+2}}\] is oxidised
C.  Mundu and Neriyathu 
D. \[CuS{{O}_{4}}\]is hydrolysed
Answer» B.  \[C{{u}^{+2}}\] is oxidised


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