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JEE Advanced levelOne or more correct optionsDifficulty 3 of 3si270

Reductive ozonolysis (, then /) of which of the alkenes shown gives the compound shown among its products?

  1. AStructure A
  2. BStructure B
  3. CStructure C
  4. DStructure D

Answer: A, C

The compound shown is propanone, formed from a unit. A (2-methylpent-2-ene) gives propanone and propanal. C (2,3-dimethylbut-2-ene) gives two molecules of propanone. B gives only ethanal and D gives methanal and butanone.
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