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Which pair of the following gives efferv...

Which pair of the following gives effervescence with aq. `NaHCO_(3)` ?
`underset(I)(CH_(3)COCl), " "underset(II)(CH_(3)COCH_(3))," "underset(III)(CH_(3)COOCH_(3))," "underset(IV) (CH_(3)COOCOCH_(3))`

A

I and II

B

I and IV

C

II and III

D

I and III

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