Working principle of mercury in glass thermometer is based on volumetr – McqOptions

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1.	Working principle of mercury in glass thermometer is based on volumetric expansion of mercury with increase in temperature. Which of the following undergoes minimum volumetric expansion for a given temperature change?
A.	ater
B.	ercury
C.	ethyl alcohal
D.	arbon-tetrachloride
Answer» C. ethyl alcohal

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