1.

In which of the following cases the covalent character and the mpt order are same :-

Answer»

`BeCl_(2), CaCl_(2), BaCl_(2)`
`NaCl, MgCl_(2), AlCl_(3)`
`BeO, MGO, CaO`
`NAF, MgF_(2), AlF_(3)`

Solution :`underset({:("SIZE of cation"(DARR)),("covalent character"(uarr)),(L.E.(uarr)M.P.(uarr)):})overset("NaF MgF"_(2)" AlF"_(3))to`


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