Question
Chemistry Question on Structure of atom
Which of the following is not iso electronic with H2S
A
F2 gas
B
Oxide ion
C
Ca+2
D
Sc+3
Answer
Oxide ion
Explanation
Solution
The correct option is (B): Oxide ion
Which of the following is not iso electronic with H2S
F2 gas
Oxide ion
Ca+2
Sc+3
Oxide ion
The correct option is (B): Oxide ion