1.

Which is the decreasing order of stability (i) CH_(3)-overset(+)(CH)-CH_(3)(ii) CH_(3)-overset(+)(CH)-O-CH_(3) (iii) CH_(3)-overset(+)(CH)-CO-CH_(3)

Answer»

`(i) LT (ii) lt (iii)`
`(i) gt (ii) gt (iii)`
`(iii) gt (ii) gt (i)`
`(ii) gt (iii) gt (i)`

Solution :`{:(CH_(3)-overset(+)(C)H gt CH_(3)-overset(+)(C)H gt CH_(3)-overset(+)(C)H),("|""|""|"),(""CH_(3)""OCH_(3)""COCH_(3)):}`


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