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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 33

  • question_answer
    The property of halogen acids, that indicated incorrect is -

    A) \[HF>HCl>HBr>HI\].... acidic strength

    B) \[HI>HBr>HCl>HF\].... reducing strength

    C) \[\text{HI}>HBr>HCl>HF\].... bond length

    D) \[HF>HCl>HBr>HI\]..... thermal stability

    Correct Answer: A

    Solution :

    [a] HI is the strongest acid while HF is the weakest acid. The order of acidic strength is: \[\text{HI}>HBr>HCl>HF\]


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