1.

Which two are closest to one another in size ?

Answer»

`Li^(+) and Na^(+)`
`Be^(+2) and Mg^(+2)`
`Be^(+2) and Li^(-)`
`Li^(+) and Mg^(+2)`

Solution :`Li^(+) & mg^(2+)` [ due to DIAGONAL RELATIONSHIP]


Discussion

No Comment Found

Related InterviewSolutions