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Question

"Zinc displaces H2 on reaction with aqueous NaOH as well as with dilute HCl."
Answer whether the above statement is true or false.
If true enter 1, else enter 0.

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Solution

Zinc displaces H2 on reaction with aqueos NaOH as well as with HCl.
Zn can react with NaOH and HCl evolving H2 gas.
Zn+2H2O+2NaOHNa2[Zn(OH)4]+H2
Zn+2HClZnCl2+H2

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