Generally, metals react with acids to give salt and hydrogen gas. Which of the following acids does not give hydrogen gas on reacting with metals (except Mn and Mg)?
H₂SO₄
HCl
HNO₃
All of these

Academic Chemistry NCERT Class 10

Correct answer: (c) HNO3

Explanation: Nitric acid is a powerful oxidizing agent. It reacts with the metal to form water.

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Updated on: 10-Oct-2022

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