what is the limitations of
newlands octave
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Answer: The major limitations of Newlands' law of octaves were : (i) It was applicable to only lighter elements having atomic masses upto 40 u, i.e., upto calcium. After calcium, the first and the eighth element did not have similar properties.
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=> Limitations of Newland's Law of Octaves:
1)- Newland could arrange elements only up to calcium, out of the total 56 elements known.
2)- After calcium, every eighth element did not possess properties similar to that of the first.
3)- Only 56 elements were known at the time of Newlands, but later several elements were discovered.
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