Chemistry, asked by bhagwatbhati16, 8 months ago

What were the limitations of Newlands' Law of Octaves?

Answers

Answered by Anonymous

Explanation:

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.

Answered by Anonymous

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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