Vedclass
Class 11ChemistryClassification of Elements and Periodicity in PropertiesChemical Reactivity
Easy

An atom of an element has an electronic configuration of $2, 8, 1$. Which of the following statements is correct?

  • A
    The element's valency is $7$
  • B
    The element exists as a diatomic molecule
  • C
    The element is of non-metallic nature
  • D
    The element forms a basic oxide
Share

Explore More

Browse All

Question Bank

11

All Subjects

Class 11 Questions

Class 11

Chemistry Questions

Chapter

Classification of Elements and Periodicity in Properties

Subtopic

Chemical Reactivity

Similar Questions

The order in which the following oxides are arranged according to decreasing basic nature is

Easy
View Solution

The most electropositive element possesses the electronic configuration

Difficult
View Solution

The acidic,basic and amphoteric oxides,respectively,are

MediumJEE MAIN 2020
View Solution

Which of the following sets of elements have the strongest tendency to form anions?

Easy
View Solution

Among the oxides $SiO_2, SO_2, Al_2O_3$ and $P_2O_3$,the correct order of acidic strength is

EasyTS EAMCET 2024
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo