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JEE Main202224 Jun 2022Morning ShiftChemistryp Block Elements (Group 15, 16, 17 & 18)Actual

The most stable trihalide of nitrogen is.

Options

  1. ANF 3
  2. BNCl 3
  3. CNBr 3
  4. DNI 3

Correct answer

A. NF 3

Step-by-step solution

The size of halogen increases from F to I . The N - F bond is stronger than other N - X bonds due to the high electronegativity of fluorine. Larger the size of the halogen, less is the stability of nitrogen halide: The stability order is NF 3 > NCl 3 > NBr 3 > NI 3 .

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