Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2004

  • question_answer
    Red lead is

    A)  \[P{{b}_{3}}{{O}_{4}}\]

    B)  \[PbO\]

    C)  \[Pb{{O}_{2}}\]          

    D)  \[P{{b}_{4}}{{O}_{3}}\]

    Correct Answer: A

    Solution :

    Red lead is a coloured powder and formula of red lead is \[P{{b}_{3}}{{O}_{4}}\]. It is insoluble in water. It is used in the protection of iron from rusting.


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