A) \[A{{l}^{+3}}\]
B) \[B{{a}^{+2}}\]
C) \[M{{g}^{+2}}\]
D) \[N{{a}^{+}}\]
Correct Answer: B
Solution :
Cationic radius increases down the group and decreases along the period.You need to login to perform this action.
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