Match the pair.
1. Blue vitriol.
2. Gypsum.
3. Epsom salt.
A.Calcium sulphate
B.Magnesium sulphate
C.Copper sulphate
Answers
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Answer:
01) Blue vitriol
ans: [c] copper sulphate
02) Gypsum
ans: [a] calcium sulphate
03) epsom salt
ans:[b] magnesium sulphate
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