A) 2-methylpropene
B) 2-butene
C) 1-butene
D) Propene
Correct Answer: B
Solution :
Two or more organic compounds having same molecular formula and same structural formula but different spatial arrangement of atoms or groups round doubly bonded carbon atoms are known as geometrical isomers and the phenomenon is known as geometrical isomerism. Geometrical isomerism has been noticed s. and. \[-N=N-\]molecules as well as in cycloalkenes, heterocyclic compound, and allenes. \[\therefore \] Butene-2 shows geometrical isomerism \[\underset{(cis\,form)}{\mathop{\underset{H-C-C{{H}_{3}}}{\overset{H-C-C{{H}_{3}}}{\mathop{||}}}\,}}\,\] \[\underset{(trans\,form)}{\mathop{\underset{{{H}_{3}}C-C-C{{H}_{3}}}{\overset{H-C-C{{H}_{3}}}{\mathop{||}}}\,}}\,\]You need to login to perform this action.
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