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3C - NMR (expansion 120-195 ppm) + DEPT (400 MHz) in CDC13 188.92 143.32 134.79 -- 130.50 128.97 128.39 -125.42 w 190 185 180
13C NMR (Draw labelled structure here) (10 marks) Type a Assignment Chemical shift, 8 (ppm, 2 decimal places) 9 Indicate whet

the compound is dibenzalacetone
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Answer: Labelled structure of dibenzalacetone: (structure of Dibenzalacetone -61 Н Dibenzal acetone is a symmetrical molecule

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