Physics, asked by thanushali786, 26 days ago

mention the precautions to be taken in the experiment to show that hydrogen gas is evolved when metals react with acids mention the experimental procedure​

Answers

Answered by vishakhashete2
2

Explanation:

Step 1: Take a few grams of zinc granules and place them in a 500 mL flask.

Step 2: With the help of a thistle funnel, add dilute hydrochloric acid to the zinc granules. ...

Step 3: Hydrogen gas will be automatically collected with the help of a delivery tube via the downward displacement of water.

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