Question

Q3 Iso electronic species are:-?
a) F-,0²-
b) F-, O
c) F-, 0+
d) F-, 0²+​

Answer 1

Answer: A

they have a total of 10 electrons

B is not the answer because F has 10 electrons and O has 8 electrons

C is not true because F has 10 electrons and O+ has 7 electrons

D is not true because F has 10 electrons and O2+ has 6 electrons