11 grade chemistry others
Ferrous sulphate is called as:A.Green vitriolB.White vitriolC.Jewellers rougeD.Glauber's salt
Ferrous sulphate is called as:A.Green vitriolB.White vitriolC.Jewellers rougeD.Glauber's salt
1 Answer
Askiitians Tutor Team
Ferrous sulfate is commonly known as Green vitriol. Let's break down the options to explain why:
A. Green vitriol: This is the correct answer. Ferrous sulfate is often referred to as green vitriol due to its green crystalline appearance. The name "vitriol" historically refers to various sulfates, and the green color comes from the iron (II) ions present in the compound.
B. White vitriol: This name refers to zinc sulfate, not ferrous sulfate. It has a white crystalline appearance.
C. Jeweller's rouge: This is a powder made from iron(III) oxide (Fe₂O₃) and is used for polishing metals, particularly in jewelry making. It is not related to ferrous sulfate.
D. Glauber's salt: This is the common name for sodium sulfate decahydrate (Na₂SO₄·10H₂O). It is used in various applications, including as a laxative and in the manufacture of glass, but it is not associated with ferrous sulfate.
In summary, ferrous sulfate is correctly called A. Green vitriol.
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