Which gas is evolved when acids react with metals?

Question

(a) O2
(b) CO2
(c) H2
(d) N2

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Priyanka QNA 2 years 2021-12-12T12:19:56+00:00 1 Answer 10 views Enlightened 0

Answer ( 1 )

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    2021-12-12T12:20:27+00:00

    Answer: (c) H2
    Metals readily react with acid and
    produce hydrogen gas which burns
    with a pop sound

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