1.

n-factor of H_3PO_2during its diproportionation is 3H_3PO_2 rarr PH_3 +2H_3 PO_3

Answer»

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2
`4//3`
`3//4`

SOLUTION :`3H_3overset(+1)(PO_2)rarroverset(-3)(PH_3)+2H_3overset(+3)(PO_3)`
`E=M/4""E=M/2`
`E = (M)/4+M/2=(M+2M)/4=(3M)/4`
` n = 4/3`


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