Class 11 Chemistry Structure of Atom Quantum number, Electronic configuration and Shape of orbitals

Medium

The number of unpaired electrons in $1s^2 2s^2 2p^3$ is:

AIIMS 2000 All AIIMS

AIPMT 1990 All AIPMT

A
$2$
B
$0$
C
$3$
D
$1$

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Structure of Atom

Subtopic

Quantum number, Electronic configuration and Shape of orbitals

Previous Year

AIIMS 2000 Paper All AIIMS years →

Previous Year

AIPMT 1990 Paper All AIPMT years →

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