Coloured glass is obtained by mixing of colored salts. Addition of ________ oxide is done to impart greenish blue color to the glass?
AChromium
BManganese
CArsenic
DCopper
Correct answer
D. Copper
Explanation
The correct answer is Copper.
Coloured glass is obtained by mixing of colored salts. Addition of ________ oxide is done to impart greenish blue color to the glass? - Answer and Explanation | Academy of Pakistan