Home › CBSE Class 11 (Science) › Chemistry › Atomic Structure and Valency › Newlands put forward the Law of Octaves in:
Newlands put forward the Law of Octaves in:
A1862
B1865
C1829
D1913
Answer & Solution
Correct answer: B. 1865
1. Newlands arranged elements by increasing atomic weight.
2. He published this arrangement as the Law of Octaves.
3. The year was 1865.
_Source: syllabus Chemistry Part I, Chapter 3, Classification of Elements and Periodicity in Properties._
Related questions
The term now often used in place of valence is:Valence of a representative element usually equals the number of:The d-block is marked by the filling of:The d-block elements occupy groups:Noble gases have completely filled valence shells and show:The s-block and p-block together are called the:The p-block elements belong to groups:The s-block metals are never found pure because of their: