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Subhash Koner

· started a discussion

· 1 Months ago

ans flint glass (Question: 331049.0 )

Potassium and lead silicates are used in making optical glass. It is also called flint glass. The main use of flint glass is in the manufacture of lenses, prisms and other optical instruments

Question:

Which type of glass is used for making optical glass ?

Options:
A)

Soda glass

B)

Flint glass

C)

Ground glass

D)

Quartz

Solution:

Ans: (a)

KARTIK KHUNGER

· commented

· 1 Months ago

TRUE
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