Gas 'A' is formed when granulated zinc reacts with dilute hydrochloric acid. It reacts with
oxide 'B' and reduces it to copper metal. Write the names of 'A' and 'B' and also give the
equations for the described reactions.
oxide 'B' and reduces it to copper metal. Write the names of 'A' and 'B' and also give the
equations for the described reactions.
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When any metal react with dil acid it releases hydrogen gas :
Zn + HCl → ZnCl + H2
when metal oxide react with H2 it gets reduced.
CuO + H2 → Cu + H2O
Explanation:
A is H2 and B will be H2O
When any metal react with dil acid it releases hydrogen gas :
Zn + HCl → ZnCl + H2
when metal oxide react with H2 it gets reduced.
CuO + H2 → Cu + H2O
..