JEE CHEMISTRY MCQ: P-BLOCK ELEMENTS

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Correct order of acidic strength of following is:

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Correct option: B

\mathrm{HF} < \mathrm{HCl} < \mathrm{HBr} < \mathrm{HI}

Option B (

\mathrm{HF} < \mathrm{HCl} < \mathrm{HBr} < \mathrm{HI}

) is correct because the acidic strength of hydrogen halides increases down the group due to decreasing bond strength.

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