Question

The aim of experiment is to mKe a reaction of acid with metal write the material required procedure and precautions

Answer 1

Aim : to prove acid reacts with metal     material required : test tube delivery tube glass trough candle soap water dilute hcl and zinc granules Cork       procedure : take about 10ml of dilute hcl in a test tube and add a few zinc granules to it then pass the gas being evolved through the soap water bring a burning candle near gas filled bubble  you will notice that gas evolved with a pop sound indicating  hydrogen gas . From the above activities you conclude that hydrogen gas

Answer 2

Answer:

Explanation:

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