Upto which element, the Law of Octaves was found to be applicable

• GC Periodic Classification

Upto which element, the Law of Octaves was found to be applicable

1. Oxygen
2. Calcium
3. Cobalt
4. Potassium

Answer

Newlands' law of octaves could be applicable for elements having low atomic masses up to 40 u.

The correct option is B.