13.Consider the following pairs of compounds with their chemical names: Blue vitriol – copper sulphate White vitriol – zinc sulphate Green vitriol – iron(II) sulphate Which of the above is/are correct? [A] 1 & 2 Only [B] 3 Only [C] 2 & 3 Only [D] 1, 2 & 3 Show Answer
Cupric sulfate, CuSO4, commonly known as blue vitriol, is the most important salt of copper.
