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Multiple choice question 1. which of the following substances in green in colour?a. CuSO4. 5H2Ob. FeSO4.7H2Oc. ZnSO4. 7H2Od. NazCO3. 10H2Owhich one is correct plz tell.me answer ​

Answer» TION:FESO4 . 7H20 Hõpê ít hélps yôú


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