JEE Main & Advanced Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank Self Evaluation Test - The p-Block Elements (Group 13 and Group 14)

  • question_answer
    Lead is not affected by dil. \[HCl\] in cold because

    A) Pb is less electronegative than H

    B) PbO film is formed which resists chemical attack by acid

    C) \[PbC{{l}_{2}}\] protective coating gets formed on Pb surface

    D) \[Pb{{O}_{2}}\] film is always present on Pb surface, which resist chemical attack

    Correct Answer: C

    Solution :

    [c] Pb with dil. \[HCl\] forms protective coating of\[PbC{{l}_{2}}\].


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