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The red glass is made by using A. N2O2 B. N2O C. CuO D. Cu2O

The red glass is made by using 
A. N2O2
B. N2O
C. CuO
D. Cu2O

Grade:12th pass

1 Answers

Vikas TU
14149 Points
4 years ago
Cranberry glass or 'Gold Ruby' glass is a red glass made by adding gold salts or colloidal gold to molten glass. Tin, in the form of stannous chloride, is sometimes added in tiny amounts as a reducing agent
It is made by using CuO . 
C is correct option 

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