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Ester (A) is :...


Ester `(A)` is :

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A
(a) (i) Acetone obtained from `(G)` suggests that `(G)` is calcium acetate, `(CH_3 COO)_2 Ca`.
(ii) Therefore, compound `(D)` is acetone `(Me_2 C=O)`
(iii) Thus, compound `(F)` would be isopropyl alcohol `(Me_2 CHOH)`.
(iv) Since `(D)` is obtained from `( C), (C)` would be
(v) (B) would be
(vi) Structure of `(D)` and `(F)` suggest that ester `(A)` should be .
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