Class 10SciencePeriodic Classification of ElementsMix Examples - Periodic Classification of Elements
EasyWrite true or false for the statement: In order to fit elements into his table,Newlands adjusted three elements in the same slot,but also put some unlike elements in the same slot.
(B) The statement is False. In Newlands' Law of Octaves,he adjusted two elements in the same slot (e.g.,cobalt and nickel) to fit elements into his table,but he did not put three elements in the same slot. Furthermore,he did place some unlike elements in the same slot,but the claim regarding 'three elements' is incorrect.
Explore More
Similar Questions
Which among the following elements has the largest atomic radii?
Easy
View SolutionFind the atomic number of the element whose electronic configuration is $2, 8, 5$.
Easy
View SolutionArrange the following elements in the increasing order of their metallic character:
$Mg, Ca, K, Ge, Ga$
$Mg, Ca, K, Ge, Ga$
Medium
View SolutionWhich of the following is the outermost shell for elements of period $2$?
Easy
View SolutionWhich of the given elements $A$,$B$,$C$,$D$ and $E$ with atomic numbers $2$,$3$,$7$,$10$ and $30$ respectively belong to the same period?
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo