Question

Write the two limitations of nrelands law of octaves

Answer 1

Answer:

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.

Answer 2

Answer:

The first element's property were similar to that of eighth element but after calcium it was not similar.

It was applicable only for lighter elements.