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An organic compound E (C5 H8) on hydroge...

An organic compound `E (C_5 H_8)` on hydrogenation gives compound` F (C_5 H_(12) )`. Compound E on ozonolysis gives formaldehyde and 2-ketopropanal. Deduce the structure of compound E.

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Compound `(E)` is `(` number of `(C)` atoms in `(E)=5), `so `2 mol (CH_(2)=O)` is required.
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