Question

write the demerits newlands laws of newland laws​

Answer 1

Explanation:

Drawbacks of Newland's law of octave:

Newland could arrange elements only up to calcium, out of the total 56 elements known.

After calcium, every eighth element did not possess properties similar to that of the first.

Only 56 elements were known at the time of Newlands, but later several elements were discovered.

Answer 2

I AM REALLY SORRY BRO I DONT KNOW THE ANSWER