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which of the following laboratory precaution is incorrect ?

a.chemical in the laboratory are to be considered dangerous.touch taste or smell any chemical unless specifically to do so.

b.never leave a lit burner unattented.never leave anything that is being heated or is visible reacting unattended

c.why safety goggles and aprons at all times in the laboratory

d.report damaged/equipment apparatus immediately ​

Sagot :

Answer:

c.

Explanation:

because its not even precaution