Question
Chemistry Question on Group 13 Elements
The superior type of laboratory apparatus are made of:
A
soda-lime glass
B
hard glass
C
flint glass
D
pyrex glass
Answer
pyrex glass
Explanation
Solution
Pyrex glass mainly consists boron silicate along with sodium and aluminium silicates. This glass has quality of with standing sudden change in temperature, hence, is highly suitable for laboratory apparatus.