Question

1p
Q 9] Which of the following
statement (s) is/are correct? I]
Electron in motion behave as
they are waves ll] s-orbital is
non directional II] An orbital
can accomodate maximum of
two electrons with parallel
spins IV] The energies of the
various sublevels in the same
shell are in the order s>p>d>f.
Ol] and II]
O Only IV].
Only 1]
O All of the above​

Answer 1

Answer:

1 and 2 ( | and || )

Explanation:

The energies of the various sub-levels in the same shell are in order s < p < d < f.

An orbital can accommodate a maximum of two electrons with opposite spins.

s-orbitals are spherical so they are non-directional.

Also, according to dual nature of electron; electrons in motion behave as if they are waves.

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