Name the gas evolved when metal , metallic carbonate , metallic sulphites , metallic sulphide react with dilute hcl and alsowrite the test to identify them
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Hydrogen gas is liberated in these reactions
e.g. Metal + Dil. HCL -> Metallic Chloride + Hydrogen gas
When a burning splinter is taken near the test tube, it will extinguish with a pop sound... this proves the existence of hydrogen gas
Explanation:
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