Which di-carboxylic acid in presence of a dehydrating agent is least reactive to give an anhydride : |
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(a) |
(b) |
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(c) |
(d) |
Which di-carboxylic acid in presence of a dehydrating agent is least reactive to give an anhydride : |
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(a) |
(b) |
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(c) |
(d) |
Adipic acid
7 membered cyclic anhydride (very unstable)