UPSC CAPF Assistant Commandant Model Paper 4

Question : 114 of 125

Marks: +1, -0

Which among the following statements is/are correct?

Mercury has been frequently used in thermometers because it remains in liquid form throughout a wide range of temperatures.
A thermometer with alcohol is used to measure low temperature because of its low freezing point.
The thermometer with mercury can not be used to measure the very low temperature due to its high freezing point.
None of the above statements are incorrect.

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