Question
Question: The first ionization potential of Na, Mg, Al and Si are in the order :...
The first ionization potential of Na, Mg, Al and Si are in the order :
A
Na > Mg > Al > Si
B
Na > Mg > Al < Si
C
Na < Al < Mg < Si
D
Na < Mg < Al > Si
Answer
Na < Al < Mg < Si
Explanation