Question

विभिन्न प्रकार के पर्णविन्यास का उदाहरण सहित वर्णन करो।​

Answer 1

Answer:

Newland’s Law of Octaves: According to this ‘when elements are placed in order of increasing atomic masses, the physical and chemical properties of every 8th element are a repetition of the properties of the first element.’