Alcohol thermometer are much cheaper and less harmful compared to mercury thermometer but mercury thermometer is preferred to alcohol dharma meter justify
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Answer:
It is suitable to measure low temperatures because of its freezing point is low. It is less toxic than mercury thermometer and hence high on safety factor for human and environment. It has a greater value of temperature coefficient of expansion than a mercury thermometer.
Explanation:
the advantage of alcohol thermometer they are cheaper and less harmful than mercury thermometers they can measure temperature down-115°c, which is much lower than mercury thermometer
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