In the previous 2 questions (HW6, HW7) your responses should have indicated that there is no...

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science chemistry

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Answer 1

Answer #1

R-COOR (ester) + DIBAL-H ...........> R-CHO (aldehyde)

R-COOR (ester) + LiAlH4 ...........> R-CH2OH (alcohol)

thus

ester group differentiate them.

(A) is the picture is ester group.

Hence

option A) A is the answer.

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Answer 2

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