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Following data is available about 3 nucl...

Following data is available about `3` nuclei `P,Q & R`. Arrange then in decreasing order of stability
`|{:(,P,Q,R,),("Atomic mass number (A)" ,10,5,6,),("Binding Energy (Mev)",100 ,60 ,66,):}|`

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`((B.E)/(A))_(P)=(100)/(10)=10`
`((BE)/(A))_(Q)=(60)/(5)=12`
`((B.E)/(A))_(R)=(66)/(6)=11`
`:.` Stability order is `Q gt R gt P`
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