Biology, asked by boynibalraju, 6 months ago

what are the major precautions you need to take in this experiment

Answers

Answered by Babushivam

2

Answer:

what are the major precautions you need to take in this experiment of to know the presence of starch in green leaves?

Wear safety goggles.

Keep ethanol away from Bunsen burner; ethanol is flammable.

Tie the hair back.

Tuck ties, files and loose material away

Answered by Anonymous

4

Answer:

1. Wear safety gloves

2. Wear safety glasses.

3. Never do reaction between two or more unknown chemicals.

4.Be extremely careful which handling with acids.

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