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Periodic Classification of Elements — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10SciencePeriodic Classification of Elements1 Mark
MCQ
What were the limitations of Newlands' classification?
  • A
    It was applicable only for lighter elements.
  • B
    He adjusted two elements on the same place.
  • C
    The pattern was only observed up to calcium.
  • ✓
    All of the above.
✓

Answer

Correct option: D.
All of the above.
The limitations of Newlands' classification were : It was only applicable for lighter elements.
He adjusted two elements in one place. The pattern was only observed up to calcium.

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