Question

Molecular formula of Green Vitriol is?

Answer 1

Green Vitriol:

• Vitriol is the generic name for a family of chemical compounds made up of sulphates of various metals, originally Iron ($\mathrm{Fe}$) or Copper ($\mathrm{Cu}$).
• One such vitriol is green vitriol.
• Green vitriol is also known as Ferrous sulphate or Iron(II) sulphate.
• Copperas is another name for it.
• Green vitriol has a chemical formula ${\mathrm{FeSO}}_4.7{\mathrm{H}}_2\mathrm{O}$. It is the most prevalent kind of blue-green heptahydrate.

So, the Molecular formula of Green Vitriol is ${\mathrm{FeSO}}_4.7{\mathrm{H}}_2\mathrm{O}$