Chemical Engineering - Chemical Process - Discussion

Discussion Forum : Chemical Process - Section 4 (Q.No. 42)
42.
__________ glass is used for the manufacture of optical glass.
Pyrex
Soda
Flint
Crooke's
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.

Virendra Kumar said:   1 week ago
Pyrex glass - used for laboratory equipment.
Soda glass - used for bottles, windows.
Flint glass - inan optical instrument.
Crooks glass - in sunglasses to protect from UV rays.

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