Chemistry, asked by flashparthgamer, 4 months ago

what are the precautions to be taken while carrying out a chemical reaction in a testtube

Answers

Answered by Braɪnlyємρєяσя

13

Explanation:

The surface of magnesium ribbon should be properly cleaned with sand paper.

The white ash of magnesium oxide should not be touched.

Magnesium ribbon should be held by a pair of tongs while burning it.

It is better to use sun glasses to protect eyes from dazzling light of burning magnesium ribbon.

Answered by Anonymous

6

Answer:

1.Know the Location of Safety Equipment. ...

2.Dress for the Lab. ...

3.Don't Eat or Drink in the Laboratory. ...

4.Don't Taste or Sniff Chemicals. ...

5.Don't Play Mad Scientist in the Laboratory. ...

6.Dispose of Lab Waste Properly. ...

7.Know What to Do With Lab Accidents

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