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Question
Which would you never to in a laboratory setting?
i. Eat and drink in the laboratory
ii. Push a thermometer through a rubber stopper
iii. Remove your goggles to take a better look at a reaction
Which would you never to in a laboratory setting?
i. Eat and drink in the laboratory
ii. Push a thermometer through a rubber stopper
iii. Remove your goggles to take a better look at a reaction
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Solution
The correct option is E i, ii and iii
(i) We should not eat and drink in lab as they may contaminate the equipment or the chemicals which may cause inappropriate results.(ii) We should not push the thermometer through a rubber stopper rather we should insert it by twisting it otherwise it may break.(iii) We should not remove goggles as the chemicals may splash on our face.
(i) We should not eat and drink in lab as they may contaminate the equipment or the chemicals which may cause inappropriate results.
(ii) We should not push the thermometer through a rubber stopper rather we should insert it by twisting it otherwise it may break.
(iii) We should not remove goggles as the chemicals may splash on our face.
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