Q. Butene-1 is isomeric with 2-methyl propene. They can be distinguished by:
BVP MedicalBVP Medical 2001
Solution:
$ \underset{Butene-1}{\mathop{C{{H}_{3}}-C{{H}_{2}}-CH=C{{H}_{2}}+{{O}_{3}}}}\, $
$ \underset{C{{H}_{3}}}{\mathop{\underset{|}{\mathop{C{{H}_{3}}-C=O}}\,}}\,+HCHO $

