1.When a metal sulphate is heated in a dry test tube, the colour changes from blue to white. The metal sulphate may be:a.BaSO4\mathrm{BaSO_4}BaSO4b.CuSO4⋅5H2O\mathrm{CuSO_4 \cdot 5H_2O}CuSO4⋅5H2Oc.Na2SO4\mathrm{Na_2SO_4}Na2SO4d.None of theseLogin to continueOnly logged in users canattempt or see the solution.
