Chemistry · Genesis of periodic classification
What was the primary limitation of Döbereiner's classification of elements?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It was based on the incorrect assumption of increasing atomic numbers.
- 2Only a few elements could be arranged into such triads, making it incomplete.✓
- 3It excluded all non-metallic elements from the classification.
- 4It could only accommodate gaseous elements discovered during that period.
Correct answer
Only a few elements could be arranged into such triads, making it incomplete.
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