Choose the correct options for the following questions.
An orbital like $s_{1},/:p_{x},/:p_{y},/:p_{z}$ and $d_{xy}$ can have at the most:
Difficulty: Easy
A:
Four electrons
B:
12,3,4, and 5 electrons respectively
C:
2,3,4,5 and 6 electrons respectively
D:
Two electrons
Maximum number of electrons that can be accommodated in a shell is given by:
Difficulty: Easy
A:
Avogadro's number
B:
$2n^{2}$ formula
C:
Empirical formula
D:
Molecular formula
The electron configuration of $H^{-}$ is:
Difficulty: Easy
A:
$1s^{2}2s^{1}$
B:
$1s^{2}$
C:
1s
D:
$2s^{2}$
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