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NTA Abhyas JEE Main2020Chemistryp Block Elements (Group 15, 16, 17 & 18)Practice

The incorrect statement about the oxoacids, H C l O 4 and C l O , is

Options

  1. AThe central atom in both H C l O 4 and H C l O is s p 3 hybridized
  2. BH C l O 4 is formed in the reaction between C l 2 and H 2 O
  3. CThe conjugate base of H C l O 4 is weaker base than H 2 O
  4. DH C l O 4 is more acidic than HClO because of the resonance stabilization of its anion

Correct answer

B. H C l O 4 is formed in the reaction between C l 2 and H 2 O

Step-by-step solution

C l 2 + H 2 O → H C l + H O C l Acidic: H C l O 4 a c i d - 1 > H 3 O + a c i d - 2 Basic: ClO 4 - C . B . - 1 < H 2 O C . B . - 2 Resonance stabilization

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