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Answer variants:
Plaster of Paris promptly observes water to form gypsum.
\(H_2SO_4 + Zn \rightarrow ZnSO_4 + H_2\)
\(3H_2SO_4+ 7Al \rightarrowAl_2(SO_4)_3) + 3H_2\)
1. Write word equations and then balanced equations for the reaction taking place when –
(a) dilute sulphuric acid reacts with zinc granules.
(a) dilute sulphuric acid reacts with zinc granules.
2. Plaster of Paris should be stored in a moisture-proof container. Explain why?
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