From the formulae listed below, choose, one, corresponding to the salt – InterviewSolution

1.	From the formulae listed below, choose, one, corresponding to the salt having the given description:AgCl, CuCO3, CuSO4.5H2O, KNO3, NaCl, NaHSO4, Pb(NO3)2, ZnCO3, ZnSO4.7H2O. On heating this, salt changes from green to black.
Answer» From the formulae listed below, choose, one, corresponding to the salt having the given description: AgCl, CuCO₃, CuSO₄.5H₂O, KNO₃, NaCl, NaHSO₄, Pb(NO₃)₂, ZnCO₃, ZnSO₄.7H₂O. On heating this, salt changes from green to black.

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