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

Medium

Which of the following elements has a half-filled valence shell?

A
$N$
B
$C$
C
$Ne$
D
$O$

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Structure of Atom

Subtopic

Quantum number, Electronic configuration and Shape of orbitals

Similar Questions

Which of the following represents an excited state of an atom?

Medium

The number of angular nodes and radial nodes in $3s$ orbital are

While filling up of electrons in the atomic orbitals,the $4s$ orbital is filled before the $3d$ orbital but reverse happens during the ionisation of the atom. Explain why?

Medium

Which of the sequences given below shows the correct increasing order of energy?

Medium

The electronic configuration $1s^2, 2s^2 2p^6, 3s^2 3p^6 3d^5, 4s^1$ represents:

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