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A keto ester (A) with M.F. C(6)H(10)O(3)...

A keto ester (A) with M.F. `C_(6)H_(10)O_(3)` on treatment with NaOH and `I_(2)` does not give iodoform but on boiling with dil. KOH gives a compound (B) with M.F. `C_(4)H_(5)O_(3)K` which on acidification followed by heating undergoes decrboxylation to give acetone. The ketoester (A) is

A

`CH_(3)-overset(O)overset(||)(C)-CH_(2)-CH_(2)-COOC_(2)H_(3)`

B

`CH_(3)-overset(C)overset(||)(C)-CH_(2)-COOC_(2)H_(5)`

C

`CH_(3)-CH_(2)-O-CH_(2)-COOCH_(3)`

D

`CH_(3)-overset(O)overset(||)(C)-underset(CH_(3))underset(|)(CH)-COOCH_(3)`

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BRILLIANT PUBLICATION-CARBOXYLIC ACIDS-LEVEL-II
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