A) \[K>Na>Li\]
B) \[Be>Mg>Ca\]
C) \[B>C>N\]
D) \[Ge>Si>C\]
Correct Answer: B
Solution :
The \[IP\] decreases in a group on moving downward because atomic radius increases hence the correct order is: \[Be>Mg>Ca\]You need to login to perform this action.
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