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NEETChemistryClassification of Elements and Periodicity in Properties

What was the main limitation of Dobereiner's Law of Triads?

Options

  1. AIt was too simple to be useful.
  2. BIt didn't apply to any known elements.
  3. CIt worked for only a few elements and was considered coincidental.
  4. DIt couldn't explain the atomic structure of elements.

Correct answer

C. It worked for only a few elements and was considered coincidental.

Step-by-step solution

Dobereiner's Law of Triads had a limitation in that it seemed to work for only a few elements and was considered coincidental.

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