Which of the following is not correctly matched?
1 Galena : Lead sulphide
2 Green vitriol : Copper sulphate
3 Plaster of Paris : Calcium sulphate
4 Calomel : Mercurous chloride
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Answer / sandeep
Green vitriol : Copper sulphate
is wrong because
copper sulphate is blue vitrol....
and
ferrous sulphate is green vitrol........
Is This Answer Correct ? | 4 Yes | 0 No |
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