Home / General Knowledge / Chemistry :: Discussion

Discussion :: Chemistry

  1. Higher concentration of nitrogen dioxide in atmosphere air causes

  2. A.

     Cancer

    B.

     Bronchitis

    C.

     Asphyxiation

    D.

     Corrosion

    View Answer

    Workspace

    Answer : Option B

    Explanation :

    Higher concentration of nitrogen dioxide in atmosphere air causes bronchitis.


Be The First To Comment