Extraction of Metals - Result Question 39

####39. Type of bonds present in $CuSO _4 \cdot 5 H _2 O$ are only

(1983)

(a) electrovalent and covalent

(b) electrovalent and coordinate covalent

(c) electrovalent, covalent and coordinate covalent

(d) covalent and coordinate covalent

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Solution:

  1. The actual representation of $CuSO _4 \cdot 5 H _2 O$ (blue vitriol) is $\left[Cu\left(H _2 O\right) _4\right] SO _4 \cdot H _2 O$ and it has covalent, ionic and coordinate covalent bonds.


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