reaction of metal with base
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reaction of base with metal: when alkali ( base) reacts with metal, it produces salt and hydrogen gas . ex: sodium hydroxide gives hydrogen gas and sodium zincate when reacts with the zinc metal. sodium aluminate and hydrogen gas are formed when sodium hydroxide reacts with aluminium metal...
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Answer:
Base reacts with metals to form salt and hydrogen gas.
Explanation:
metal + base = salt + H2
ex. Zn + 2NaOH = Na2ZnO2 ( sodium zincate ) + H2
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