Chemistry, asked by abhaygarg1006, 5 months ago

1(a) Which gas is usually released when an acid reacts with a metal. Write a chemical reaction.

(b) How will you test the gas when acids react with metals? Explain the activity with the help of an

example and diagram

Answers

Answered by mayankkhator18

2

Answer:

a) hydrogen gas is released when acid react with metal.

ex..2Na + 2Hcl =》2 Nacl + H2.

we can test by collecting gas in testing an then bring candle flame close to its mouth we will hear pop sound . which show presence of H2 gas

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