Question

Q4. Zn (s) + 2NaOH (aq) --A-->
ONaZnO (aq) + H2 (g)
O ZnO + H2(g)
O Na2zn02 (aq) + H2 (g)
None of these​

Answer 1

Answer:

Na2ZnO2(aq) + H2(g)

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Answer 2

Answer:

it gives Na2Zno2 +h2

Explanation:

that is sodium zincate

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