Question

Plzz answer correctly...

Which of the following ions will lose an electon most easily....
1))Cl-
2))S-2
3))K+
4))Be+2

Answer 1

Potassium ( K ) ............

Answer 2

all form octet or duplet and are stable so

now

see size since stability factor also depend on nuclear force screening effect etc

k+ is the right one