Question

science practical 10th science 1 practical no. 1

Answer 1

By the way your question is incomplete please ask with full information.

Here is your Practical Bro :

Aim of the experiment :

To test the hydrogen gas produce in a reaction.

Materials Required :

Test Tube, Zinc Granules, Hydochloric acid (HCl), Splinter/Matchstick/Lighter.

Steps :

Firstly, add zinc granules to the test tube.

Then, Add HCl to the zinc granules.

Then you will observer that a gas is produce, to check which gas is produce bring the splinter/matchstick/lighter near the top of the test tube.

Then the matchstick will burn with a POP sound.

By this we can check the presence of hydrogen gas.

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