Home
Class 11
CHEMISTRY
What is the total number of pairs of e...

What is the total number of pairs of electrons having at least three same quantum number of Be?

A

2

B

4

C

3

D

8

Text Solution

Verified by Experts

The correct Answer is:
B

4
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises Fill In The Balnks|56 Videos
  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises True And False|30 Videos
  • ATOMIC STRUCTURE

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises Assertion And Reason|21 Videos
  • APPENDIX - INORGANIC VOLUME 1

    CENGAGE CHEMISTRY ENGLISH|Exercise chapter-7 Single correct answer|1 Videos
  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|15 Videos

Similar Questions

Explore conceptually related problems

What is the total number of part of electron at lead three same quantum number of Be ?

The total number of lone-pairs of electrons in melamine is.

Knowledge Check

  • The total number of lone pairs of electrons in melamine is

    A
    12
    B
    8
    C
    10
    D
    6
  • Total number of lone pair of electrons in I_(3)^(-) ion is

    A
    3
    B
    6
    C
    9
    D
    12
  • Similar Questions

    Explore conceptually related problems

    Total number of lone pair of electrons in XeOF_4 is :

    Total number of lone pair of electrons in XeOF_4 is :

    A total number of lone pairs of electrons in melamine is ….

    The total number of lone pair of electrons in the given molecule is :

    The total number of lone pair of electrons in N_(2)O_(3) is

    What is the total number of lons pair of electron present on Xe in XeF_(2) ?