Menu
Home / General Knowledge / General Science :: Discussion

Discussion :: General Science

  1. Brass gets discoloured in air because of the presence of which of the following gases in air?

    2. A.
    Oxygen
    B.
    Hydrogen sulphide
    C.
    Carbon dioxide
    D.
    Nitrogen

    View Answer

    Workspace

    View Answer

    Answer : Option B

    Explanation :

    No answer description available for this question.

Write your comments here:

Be The First To Comment