__________ glass is used in the mercury in glass thermometer meant for measuring a temperature of 500¬¨‚àûC.#

__________ glass is used in the mercury in glass thermometer meant for

1.	__________ glass is used in the mercury in glass thermometer meant for measuring a temperature of 500¬¨‚àûC.#
A.	Borosilicate
B.	High silica
C.	Supermax
D.	Lead
Answer» D. Lead