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NEETChemistryClassification of Elements and Periodicity in Properties

Arrange the elements N, P, O, and S in the order of increasing first ionisation enthalpy.

Options

  1. AN < P < O < S
  2. BO < S < N < P
  3. CP < N < S < O
  4. DS < P < O < N

Correct answer

D. S < P < O < N

Step-by-step solution

Correct Option is : (D) S < P < O < N

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