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P Block Elements question

2013 · Q94
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P Block Elements question

2013 · Q94

NEETChemistryP Block ElementsMCQ+4 / −1
Which is the strongest acid in the following?
  1. A
    HClO4
  2. B
    H2SO3
  3. C
    H2SO4
  4. D
    HClO3
View written solutionFree

Correct answer: A

HClO4 with highest oxidation number and its conjugate base is resonance stabilised, hence it is most acidic.

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