Green Vitriol is common name of which chemical compound-

Question
Green Vitriol is common name of which chemical compound-
Options
a. Ferrous Sulphate
b. Ferric Oxide
c. Ferric Hydroxide
d. Ferric Phosphate
Answer
a
Solution-
★ Vitriol is a chemical name of chemical compound containing Sulphate of certain metal mainly copper and iron.
★ Some examples are-
Blue Vitriol - Copper Sulphate
Green Vitriol - Iron II Sulphate
Red Vitriol - Cobalt II Sulphate

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