Question

What are 2 uses of mercury?

Answer 1

Mercury is used in barometers and manometers since it has a high rate of thermal expansion.

Mercury is very essential liquid contact material for electric switches and used in mercury-vapor lamps in ultraviolet radiation;

Mercury is also used as an electrode in the production of chlorine and sodium hydroxide.

Answer 2

=> Mercury is used in thermometers, barometers, manometers, sphygmomanometer , float valves, and other scientific apparatus...

=> Mercury is used to construct liquid-mirror telescopes...

=> Mercury is used primarily for the manufacture of industrial chemicals or for electrical and electronic applications...

=> Mercury in its liquid form was sometimes used as a coolant for nuclear reactors ....

Hope it helps !!!