Question

Mercury thermometer can be used to measure the temperature upto __________ °c

Answer 1

67 degree Celsius....

Answer 2

Mercury thermometer is used to measure the temperature from 30 degree Celsius to 357 degree Celsius.  

In a “mercury thermometer”, mercury is filled in a glass tube and a ‘standard temperature scale’ is marked on the tube. A mercury thermometer helps to check the temperature and the variations. It works on the basis of the change of the volume owing to the change in temperature and the fluctuations are thus measured by the mercury thermometer.