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NEETChemistryClassification of Elements and Periodicity in Properties

Why was Dobereiner's Law of Triads dismissed?

Options

  1. AIt was too complex.
  2. BIt did not apply to any elements.
  3. CIt seemed to work only for a few elements and was considered a coincidence.
  4. DIt was proven to be incorrect.

Correct answer

C. It seemed to work only for a few elements and was considered a coincidence.

Step-by-step solution

Dobereiner's Law of Triads was dismissed because it seemed to work only for a few elements and was considered a coincidence.

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