Question

Which of the following has maximum number of unpaired electrons? (a) carbon (b) nitrogen (C) fluorine(d) aluminum​

Answer 1

Explanation:

(a) P with atomic number 15 with electronic configuration [Ne]3s23p3 contains 3 unpaired electrons.

(a) P with atomic number 15 with electronic configuration [Ne]3s23p3 contains 3 unpaired electrons.(b) Si with atomic number 16 with electronic configuration [Ne]3s23p2 contains 2 unpaired electrons.

(a) P with atomic number 15 with electronic configuration [Ne]3s23p3 contains 3 unpaired electrons.(b) Si with atomic number 16 with electronic configuration [Ne]3s23p2 contains 2 unpaired electrons.(c) Cr with atomic number  24with electronic configuration [Ar]3d54s1 contains 6 unpaired electrons.

(a) P with atomic number 15 with electronic configuration [Ne]3s23p3 contains 3 unpaired electrons.(b) Si with atomic number 16 with electronic configuration [Ne]3s23p2 contains 2 unpaired electrons.(c) Cr with atomic number  24with electronic configuration [Ar]3d54s1 contains 6 unpaired electrons.(d) Fe with atomic number 26 with electronic configuration [Ar]3d64s2 contains 4 unpaired electrons.

(a) P with atomic number 15 with electronic configuration [Ne]3s23p3 contains 3 unpaired electrons.(b) Si with atomic number 16 with electronic configuration [Ne]3s23p2 contains 2 unpaired electrons.(c) Cr with atomic number  24with electronic configuration [Ar]3d54s1 contains 6 unpaired electrons.(d) Fe with atomic number 26 with electronic configuration [Ar]3d64s2 contains 4 unpaired electrons.(e) Kr  with atomic number36 [Ar]3d104s24p6 contains 0 unpaired electrons.

Answer 2

Answer: fluorine

Explanation: