Science, asked by advsahid2, 7 months ago

Q))Which gas is usually liberated when an acid reacts with a metal? Illustrate with an example. How will you test for the presence of this gas?​

Answers

Answered by anikethshouryachennu
3

When an acid reacts with metals hydrogen gas is liberated.We can test this by burning a match stick above it.The match stick will burn with a pop sound.

Answered by murtimudaliyar1976
2

Answer:

hydrogen is evolved and salt zinc chloride is formed as: It can be tested by bringing a burning candle near the gas

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