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The basic character of the transition me...

The basic character of the transition metal monoxides follows the order :

A

`+2 log 2`

B

`-2 log 3`

C

`2 log 1//4`

D

`2 log 2//3`

Text Solution

Verified by Experts

The correct Answer is:
A
Upon titration of acetic acid solution with `NaOH`. The solution will act as buffer before completion of titration.
`CH_(3)COOH+NaOrarr CH_(3)COONa+H_(2)O`
upon `(1)/(3)` Neutratization `(2)/(3)" "(1)/(3)`
`(P^(H))_(1)=Pk_(a)+log.(1//3)/(2//3)=Pka-log2" ".....(1)`
`CH_(3)COOH+NaOrarr CH_(3)COONa+H_(2)O`
upon `(2)/(3)` Neutarlization `(1)/(3)" "(2)/(3)`
`(P^(H))_(2)+Pk_(a)+log.(2//3)/(1//3)=Pka+log2" "....(2)`
`(1) & (2)`
`(P^(H))_(2)-(P^(H))_(2)=DeltaP^(H)=2log2" "Ans.(1)`
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