A) \[Na>Mg>Al>Si\]
B) \[Mg>Na>Al>Si\]
C) \[Al>Mg>Na>Si\]
D) \[Si>Al>Na>Mg\]
Correct Answer: A
Solution :
[a] The metallic character of the elements is highest at the extremely left (low ionisation energies) and then decreases across the period from left to right (ionisation energies increases across the period).You need to login to perform this action.
You will be redirected in
3 sec