Chemistry - Complete Pblock- Question with Solution | TestHub

ChemistryComplete Pblock-p-Block 17,18Easy2 minPYQ_2014

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Among the following oxoacids, the correct decreasing order of acid strength is :

Options:

Answer:

Solution:

In oxyacids of chlorine as oxygen content increases. The acidic strength increases.

HClO₄> HClO₃> HClO₂> HOCl

Conjugate base

$C l O_{4}^{-} - 4 R . S .$

$C l O_{3}^{-} - 3 R . S .$

$C l O_{2}^{-} - 2 R . S .$

$C l O^{-} - n o R . S .$

(conjugate base) anion stability increase due to resonance. So acidic character increase.

Stream:JEESubject:ChemistryTopic:Complete Pblock-Subtopic:p-Block 17,18

⏱ 2mℹ️ Source: PYQ_2014

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