What is the chief constituent of pyrex glass?, B 2 O 3, S i O 2, A l 2 O 3, N a 2 O

What is the chief constituent of pyrex glass?

Question: Answered & Verified by Expert

What is the chief constituent of pyrex glass?

Chemistryp Block Elements (Group 13 & 14)NEET

Options:

Solution:

2899 Upvotes Verified Answer

The correct answer is:

S i O_{2}

Pyrex glass is obtained by fusing together 60 to 80%

S i O_{2},

10 to 25%

B_{2} O_{3}

and remaining amount of

A l_{2} O_{3}

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