Question

50.
Which of the following element will form bivalent anion?

a) Fluorine
b) Oxygen
c) Chlorine
d) Nitrogen ​

Answer 1

Answer:

the following element will form bivalent anion

Explanation:

Oxygen

Answer 2

Explanation:

(A) Fluorine with electronic configuration 1s22s2p5 1 s 2 2 s 2 p 5 will form most stable monovalent anion. (B) Oxygen with electronic configuration 1s22s2p4 1 s 2 2 s 2 p 4 will form most stable bivalent anion.