Water can be tested by – InterviewSolution

InterviewSolution

1.	Water can be tested by
Answer» hydrated `CuSO_(4)` TASTE SMELL ANHYDROUS `CoCl_3` (blue) which changes to pink. Solution :`underset("(Blue)")(CoCl_(3))+6H_(2)Orarr underset("(Pink)")(CoCl_(3)).6H_(2)O`

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