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KVPY2019ChemistryChemical Bonding and Molecular Structure

Among the following transformations, the hybridisation of the central atom remains unchanged in

Options

  1. ACO 2 → HCOOH
  2. BBF 3 → BF 4 -
  3. CNH 3 → NH 4 +
  4. DPCl 3 → PCl 5

Correct answer

C. NH 3 → NH 4 +

Step-by-step solution

Thus, the hybridisation of the central atom remains unchanged in NH 3 → NH 4 + .

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