Question

write any two precautions to be taken in this experiment​

Answer 1

Answer:

Precautions to be taken in the laboratory are as follows:

1. Do not touch or taste any unknown substance.

2. Use an only a small quantity of chemicals to carry out experiment.

3. Do not work alone in the laboratory.

4. Do not throw hot concentrated acids into the sink directly.

5. Always wear an apron in the laboratory to protect your clothes.

Answer 2

Answer:

pls mark me brilliant answer