Chemistry, asked by sanjanaojhaa, 1 year ago

please answer it fast ........

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Answered by Anonymous

0

He has never regained his health since he has been operated _____

SwarajHajare: bro nice name

Answered by adityajuneja77

1

the gas evolved is hydrogen

metal + base ====metal oxide + hydrogen

NaOH + Zn ====== Na2ZnO2 + H2

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