in the chemical reaction between dilute hydrochloric acid and Zinc metal a gas is evolved how the presence of the gas can be determined
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The presence of this gas can be determined by bringing a burning match stick near it. This gas i.e hydrogen burns with a pop sound.
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Hope it helps.
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reaction between dilute HCl and metal zinc the gas evolved is hydrogen . It's presence can be given as it always burn with a pop sound
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