write two precautions while holding a thermometer
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please notice that the thermometer is at the temperature of average normal person and properly check that it is not broken from anywhere because it contain a harmful element that is mercury hope it help you
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Following precautions are needed while reading a laboratory thermometer: (i) The thermometer should be kept upright not tilted. (ii) Bulb should be surrounded from all sides by the substance of which the temperature is to be measured. (iii) The bulb should not touch the surface of the container.
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