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What is the total number of electrons at...

What is the total number of electrons atlest same quantum number for Be?

A

2

B

4

C

3

D

8

Text Solution

Verified by Experts

The correct Answer is:
B
4
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Knowledge Check

  • In an atom, the total number of electrons .having quantum numbers. n = 4 , |m_(l)|=1 is :

    A
    6
    B
    12
    C
    20
    D
    18

  • The total number of possible values of magnetic quantum number for the value of l = 3 is

    A
    3
    B
    1
    C
    5
    D
    7

  • The total number of orbitals possible for the quantum number n is

    A
    n
    B
    `n^(2)`
    C
    2n
    D
    `2n^(2)`