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92. How will you test for the gas which is liberated when hydrochloric acid reacts with an active metal? [CBSE 2012]

Harshit Singh , 4 Years ago
Grade 12th pass
anser 1 Answers
Pawan Prajapati

Last Activity: 4 Years ago

Answer: a Explanation: Bring a burning matchstick near the gas. It bums with ‘pop’ sound showing that it is hydrogen.
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