Which gas is liberated when an …

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Which gas is liberated when an acid react with a metal? Illustrate with an example. How will you test for the presence of this gas

Posted by Nusrat Khatun 2 years, 8 months ago

CBSE > Class 10 > Science

5 answers

Daksh Jain 2 years, 8 months ago

Hydrogen gas is release when acid is react with metal for example: Zn +HCL =ZnCl +H2 . To test the hydrogen gas: we can take one breaker in soap solution paas the gas through soap solution and then take burning candle near the solution when gas is release to make pop sound

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Kiran Rawat 2 years, 8 months ago

Thanks

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Himanshi Verma 2 years, 8 months ago

Hydrogen gas is released when an acid react with metal. Eg- Zn + H2so4 = Znso4 + H2 This gas can be tested by bringing a burning candle on test tube's mouth where above rxn has took place. It produces a POP sound.

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Arpit Sahu 2 years, 8 months ago

Acids + Metals → Salt + Hydrogen gas. Example: Hydrogen gas is produced when dilute combines with zinc metal

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Lavish Sharma 2 years, 8 months ago

Hydrogen gas liberated when acid reacts with metal . Zn + 2HCl ----› ZnCl2 + H2 Test of this gas is bring burning matchstick in touch of this gas and is burns with pop sound.

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Posted by Pandey Ji 4 months, 2 weeks ago

CBSE > Class 10 > Science