Political science optional question paper
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Ask this in political science, this is Chemistry!
1) CuSO4
2) MgSO4
3) Al2(SO4)3
4) BaSO4
Odd one out is CuSO4 as it is coloured salt.OK?
1) CuSO4
2) MgSO4
3) Al2(SO4)3
4) BaSO4
Odd one out is CuSO4 as it is coloured salt.OK?
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