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Discussion :: Chemical Process

  1. Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass.

    2. A.

     Chromium
    B.

     Arsenic
    C.

     Copper
    D.

     Mangnese

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    Answer : Option C

    Explanation :

    Explanation Not Provided

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