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97. Which gas is liberated when a metal reacts with an acid? How will you test the presence of this gas? [CBSE 2011]

97. Which gas is liberated when a metal reacts with an acid? How will you test the presence of this gas? [CBSE 2011]

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 9723 Points
5 months ago
Answer: Explanation: Hydrogen gas is formed. Bring a burning matchstick near to it, H2 will bum explosively with ‘pop’ sound.

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