Question

What were the limitations of Newlands’ Law of Octaves?

Answer 1

Answer:

the major limitations of newlands law of octaves

1 it was applicable to only lighter elements having atomic masses uptown 40 u I.e upto calcium the first and the eighth element did not have similar properties

Explanation:

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Answer 2

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limitations of Newlands’ Law of Octaves:-

• It was not applicable throughout the arrangements.

• It was applicable up to calcium only.

• The properties of the elements listed after calcium showed no resemblance to the properties of the elements above them.

• Those elements that were discovered after Newlands’ octaves did not follow the law of octaves.

• The position of cobalt and nickel in the group of the elements (F, Cl) of different properties could not be explained.

• Placing of iron far away from cobalt and nickel, which have similar properties as iron, could also not be explained.

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