Option (b) is the answer.
The Newland’s law of octaves for the classification of elements was found to be applicable only up to the element: (a) Potassium (b) Calcium (c) Cobalt (d) Phosphorus
The Newland’s law of octaves for the classification of elements was found to be applicable only up to the element: (a) Potassium (b) Calcium (c) Cobalt (d) Phosphorus