The basis of keeping the elements in the same group of a periodic table is
- AIonisation potential
- BElectronegativity
- CElectron affinity
- DNumber of electrons in the valence shell
Explore More
Similar Questions
Which of the following is the most electropositive element?
MediumAIIMS 1998
View SolutionThe correct order of increasing metallic character of $Na$, $Be$, $P$, $Mg$ and $Si$ is:
MediumNEET 2026
View SolutionWhich of the following orders of acidic strength is correct?
Easy
View SolutionThe number of metalloids in the following elements are $Si$,$Mn$,$B$,$F$,$Cu$,$Ag$,$K$,$Sb$,$As$,$Na$,$Ge$.
Given below are the oxides:
$Na_{2}O, As_{2}O_{3}, N_{2}O, NO$ and $Cl_{2}O_{7}$
Number of amphoteric oxides is ..... .
$Na_{2}O, As_{2}O_{3}, N_{2}O, NO$ and $Cl_{2}O_{7}$
Number of amphoteric oxides is ..... .
Vedclass 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