When crystals of copper sulphate are strongly heated the residue obtai – InterviewSolution

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1.	When crystals of copper sulphate are strongly heated the residue obtain is a) red in colour b) colourless c)green in colour d)blue in colour
Answer» When crystals of copper sulphate are strongly heated the residue obtain is a) red in colour b) colourless c)green in colour d)blue in colour

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