Question

what happens when base reacts with Metal carbonate and metal hydrocarbonates.

class 10
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Answer 1

Answer:

When an acid combines with metal it forms salt and release hydrogen gas

Metal + acid – metal salt + H2

2Na + H2Co3 – Na2Co3 + H2

When a base combine with metal it forms metal salt / base and release hydrogen gas

Base + metal – base/metals/salt + H2

2NaoH + Zn – Na2ZnO3 + H2 (sodium Zincates)

Base reacts only with zinc and aluminum

Answer 2

Answer:

Acids react with metal carbonates or metal bicarbonates to give out carbon dioxide, along with the corresponding metal salts and water. Sodium carbonate reacts with hydrochloric acid to form sodium chloride, carbon dioxide, and water.