ZnSO4.7H2OAbove 39∘C−−−−−−−→Below 70∘CAAbove 70∘ – InterviewSolution

1.	ZnSO4.7H2OAbove 39∘C−−−−−−−→Below 70∘CAAbove 70∘C−−−−−−−→BAbove 280∘C−−−−−−−→O2+SO2+ZnO. A and B respectively are:
Answer» $Z n S O_{4} .7 H_{2} O A b o v e 39^{\circ} C - ------ \to B e l o w 70^{\circ} C A A b o v e 70^{\circ} C - ------ \to B A b o v e 280^{\circ} C - ------ \to O_{2} + S O_{2} + Z n O$ . A and B respectively are:

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