CUET Preparation Today
Match the following and choose the correct option.
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(a)-(iii), (b)-(iv), (c)-(i), (d)-(ii) (a)-(i), (b)-(iv), (c)-(ii), (d)-(iii) (a)-(ii), (b)-(iv), (c)-(i), (d)-(iii) (a)-(iv), (b)-(ii), (c)-(i), (d)-(iii) |
(a)-(ii), (b)-(iv), (c)-(i), (d)-(iii) |
The correct answer is option 3. (a)-(ii), (b)-(iv), (c)-(i), (d)-(iii). The chemical formula of blue vitriol is CuSO4.5H2O. It contains five molecules of water as crystallisation. The chemical formula of green vitriol is FeSO4.7H2O. It contains seven molecules of water as crystallisation. The chemical formula of Quick lime is CaO. The chemical formula of Slaked lime is Ca(OH)2. |
