1.

Bonds present in \[CuS{{O}_{4}}.5{{H}_{2}}O\]is                               [IIT 1983; DCE 2001]

A.                 Electrovalent and covalent
B.                 Electrovalent and coordinate
C.                 Electrovalent, covalent and coordinate
D.                 Covalent and coordinate
Answer» D.                 Covalent and coordinate


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