Home
Class 11
CHEMISTRY
An atom has 2K, 8 L, 11 M, 2N electrons,...

An atom has 2K, 8 L, 11 M, 2N electrons, the total number of s-electrons will be

A

6

B

8

C

10

D

4

Text Solution

Verified by Experts

The correct Answer is:
B
2s electrons will be present in all the four shells i.e., K, L, M and N.
Total numvber pf 2 electrons `= 4 xx 2 = 8`.
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    DINESH PUBLICATION|Exercise Revision Questions|258 Videos

  • ATOMIC STRUCTURE

    DINESH PUBLICATION|Exercise Selected Straight Objective Type MCQs|70 Videos

  • APPENDIX

    DINESH PUBLICATION|Exercise Completion Reactions|15 Videos

  • BIOMOLECULES

    DINESH PUBLICATION|Exercise Reason|1 Videos

Similar Questions

Explore conceptually related problems

A natural atom of an element has 2K,8L, 9M and 2N electrons .The atomic number of element is : The total number of s electons are

A natural atom of an element has 2K,8L, 9M and 2N electrons .The atomic number of element is : The total number of p electons are

A natural atom of an element has 2K,8L, 9M and 2N electrons .The atomic number of element is : The total number of d electons are

A natural atom of an element has 2K,8L, 9M and 2N electrons .The atomic number of element is : The total number of unpaired electons are

A natural atom of an element has 2K,8L, 9M and 2N electrons .The atomic number of element is :

A natural atom of an element has 2K,8L, 9M and 2N electrons .The atomic number of element is : The valency of element is

An atom of an element has 19 electrons. What is the total number of p-electrons?

Calculate the total number of electrons for n=3,l=2 and m=-2

A nutral atom of an electron has 2K,8L and 5M electron .Find out the following Number of electron in valent shell

Calculate the total number of electrons for Mn having n+l+m=2