Question

SUIVE у супает
A symmetrical body is rotating about its axis of
symmetry, its moment of inertia about the axis
of rotation being 4 kg-m2 and its rate of
rotation 2 rev/s. The angular momentum is?​

Answer 1

Explanation:

Atomic number (Z)=15=P→[Ne]3s

2

3p

3

Phosphorus belongs to 15th group

number of valence electrons 3s

2

3p

3

=5

and valency =3 in ground state.

Hence, the correct option is C