Question

Describe an activity to show the testing of hydrogen gas in the reaction of zing granules with dilute HCL​

Answer 1

Answer:

Take few pieces of zinc granules and add 5 ml of dilute HCl. Shake it and pass the gas produced into soap solution. ... We can test the evolved hydrogen gas by its burning with a pop sound when a candle is bought near the soap bubbles. Hydrogen gas is usually liberated when an acid reacts with a metal.

Explanation:

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Answer 2

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Take few pieces of zinc granules and add 5 ml of dilute HCl. Shake it and pass the gas produced into soap solution. ... We can test the evolved hydrogen gas by its burning with a pop sound when a candle is bought near the soap bubbles. Hydrogen gas is usually liberated when an acid reacts with a metal.