Question

1. Check whether p(x) is a multiple of g(x) or not.
p(x) = x - 5x + 4x - 3; g(x) = x - 2​

Answer 1

Step-by-step 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