The first ionization potential of Na, Mg, Al and Si are in the order [IIT 1988; MP PMT 2000]

The first ionization potential of Na, Mg, Al and Si are in the order [

1.	The first ionization potential of Na, Mg, Al and Si are in the order [IIT 1988; MP PMT 2000]
A.	Na < Mg > Al < Si
B.	Na > Mg > Al > Si
C.	Na < Mg < Al > Si
D.	Na > Mg > Al < Si
Answer» B. Na > Mg > Al > Si

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The first ionization potential of Na, Mg, Al and Si are in the order [IIT 1988; MP PMT 2000]

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