The two types of soda-lime glass- flat glass and container glass differ in:
Which type of glass is used in the manufacture of artificial gems, bulbs, lenses, etc?
Glass is not a single compound.
The appearance of potash-lime glass in colour is:
Which of the following types of glass accounts for about 90% of manufactured glass?
How many commercial forms of glass are there for various engineering and industrial requirements?
What changes are observed when a glass is heated?
Chromatic glass is used in:
How many different categories of glass are there?
Glass is a mixture of: