How many cyclic structures are possible for $\mathrm{C}_{4} \mathrm{H}_{6} ?$

How many cyclic structures are possible for
$\mathrm{C}_{4} \mathrm{H}_{6} ?$
  1. 3
  2. 5
  3. 6
  4. 4

Solution

Five cyclic structures are possible for $\mathrm{C}_{4} \mathrm{H}_{6} .$ These are as following:
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Asked in: JEE-TOPICTESTS-CHEMISTRY

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