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NTA Abhyas JEE Main2020ChemistryChemical Bonding and Molecular StructurePractice

In which of the following molecules, the number of possible ∠ XAX angles is maximum in the anionic part of their solid state? [A : Central atom; X : Surrounding atom]

Options

  1. APBr 5
  2. BN 2 O 5
  3. CPCl 5
  4. DCl 2 O 6

Correct answer

C. PCl 5

Step-by-step solution

PBr 5 (s) → PBr 4 + + Br − N 2 O 5 (s) → NO 2 + + NO 3 − ( sp 2 ) PCl 5 (s) → PCl 4 + + PCl 6 − ( sp 3 d 2 ) Cl 2 O 6 (s) → ClO 2 + + ClO 4 − ( sp 3 )

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