1.

Valence electron in theelementA are 3and that inelementB are6. Mostprobablecompound formedfrom A and Bis

Answer»

`A_(2) B`
`AB_(2)`
`A_(6)B_(3)`
`A_(2)B_(3)`

Solution :`2A: + OVERSET(*****)underset(******)(B) :, (A^(3+))_(2)( :,overset(*****)underset(*****)(B):^(2-))_(3) -= A_(2) B_(3)`


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