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NTA Abhyas NEET2020ChemistryIonic EquilibriumPractice

Which compound given is not a Lewis acid?

Options

  1. AB F 3
  2. BF e C l 3
  3. CA l C l 3
  4. DN H 3

Correct answer

D. N H 3

Step-by-step solution

Those species which are electron deficient and having vacant orbital are capable of excepting the electrons, known as lewis acid. Ammonia is not electron deficient and do not have vacant orbital, hence not a lewis acid.

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