問題詳情
51. Which one is WRONG for the safety in the laboratory?
(A) Wear eye protection at all times.
(B) In the event of contact with acids, immediately flood the affected area with copious quantities of water.
(C) Never work alone in the laboratory.
(D) Never use your mouth to provide suction.
(E) It is legal to flush solutions containing heavy metal ions or organic liquids down the drain.
(A) Wear eye protection at all times.
(B) In the event of contact with acids, immediately flood the affected area with copious quantities of water.
(C) Never work alone in the laboratory.
(D) Never use your mouth to provide suction.
(E) It is legal to flush solutions containing heavy metal ions or organic liquids down the drain.
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