Newlands organized the known elements in 1865 by developing what theory?

A. Law of Atoms

B. Law of Octaves

C. Law of Quartets

D. Law of Triplets

Newlands organized the known elements in 1865 by developing the Law of Octaves. The correct option among all the options that are given in the question is option "B". John Newlands was born on 26th of November in the year 1837 and died on 29th of July in the year 1898. He is considered the first person to create a periodic table for chemical elements.