Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have___________________?

Low co-efficient of thermal expansion

High electrical insulation properties

Compressive strength much greater than their tensile strengths

Pick out the wrong statement pertaining to the properties of glasses.

1.	Pick out the wrong statement pertaining to the properties of glasses. Glasses generally have___________________?
A.	High electrical insulation properties
B.	Sharp melting points
C.	Low co-efficient of thermal expansion
D.	Compressive strength much greater than their tensile strengths
Answer» C. Low co-efficient of thermal expansion