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3 and 6 electrons are present in the out...

`3 and 6` electrons are present in the outermost orbit `A` and `B` respectively. The chemical formula of its compound will be

A

`A_(3)B_(2)`

B

`A_(2)B_(3)`

C

`A_(2)B`

D

`AB`

Text Solution

Verified by Experts

The correct Answer is:
B
`A_(2)B_(3)`
`A overset(-3e^(-))(rarr)A^(+3), Boverset(+2e^(-))(rarr)B^(-2)`.
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