why alkali reatcts with metal to liberate h2 gas.as seen in 2naoh+zn- – InterviewSolution

1.	why alkali reatcts with metal to liberate h2 gas.as seen in 2naoh+zn-na2ZnO2 + h2
Answer» why alkali reatcts with metal to liberate h2 gas.as seen in 2naoh+zn-na2ZnO2 + h2

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