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Anil Vats
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Asked: 2021-12-15T08:52:08+00:00 In:

Which of the following acids does not give hydrogen gas reacting with metals (except Mn, Mg)?

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Poll Results

72.73%[A] HNO₃ ( 8 voters )
0%[B] HCl
9.09%[C] H₂SO₄ ( 1 voter )
18.18%[D] All of these ( 2 voters )
Based On 11 Votes

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Because it is strong oxidising agent so, as soon as hydrogen gas is formed in the reaction between metals and dil. HNO₃, the nitric acid oxidises this hydrogen to water.

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    1 Answer

    1. [A] HNO₃
      HNO₃ on reaction metals (except Mn, Mg) does not give hydrogen gas.

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