RAJASTHAN PMT Rajasthan - PMT Solved Paper-2003

  • question_answer
    The correct order of acidic strength is

    A)  \[HF<HCl<HBr<HI\]

    B)  \[HBr<HCl<HI<HF\]

    C)  \[HCl<HBr<HF<HI\]

    D)  \[HI<HBr<HCl<HF\]

    Correct Answer: A

    Solution :

    The acidic strength of hydrides of halogens increases from top to bottom in VII group of periodic table. Hence \[HI\] is the strongest acid while HF is weakest one.


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