E/Z stereoisomerism

Choose the incorrect option regarding isomerism:

• They differ in both physical and chemical properties

• They have different molecular formula

• There are two types of isomerism : Structural and Stereoisomerism

• Geometric and optical isomerism are two types of stereoisomerism

Which among the following does not exhibit E/Z isomerism?

• 1-hexene

• 2-hexene

• 3-hexene

• 4-hexene

Requirement for E/Z isomers are

• presence of different atoms

• presence of same type of atoms

• presence of double bonds

• atoms are located at different positions

Name the molecule using E/Z naming system

• [E] 1-bromo, 2-chloro-1-iodoethene
• [Z] 1-bromo, 2-chloro-1-iodoethene
• [E] 1-bromo, 1-iodo-2-chloroethene
• [Z] 1-bromo, 1-iodo-2-chloroethene

Name the molecule using E/Z naming system

• [Z] 1,2 dichloroethene
• [E] 1,2 dichloroethene
• [Z] 1,2 dichloroethane
• [E] 1,2 dichloroethane

Name the molecule using E/Z naming system

• [Z] 2-chlorobut-2-ene
• [E] 2-chlorobut-2-ene
• [Z] 1 chloro, 1,2-dimethylethene
• [E] 1 chloro, 1,2-dimethylethene

Molecule shown below is in

• E isomer
• Z isomer
• Trans isomer
• Cis isomer

Molecule shown below is in

• E isomer
• Z isomer
• Trans isomer
• Cis isomer

Molecule shown below is in

• E isomer
• Z isomer
• Trans isomer
• Cis isomer

Which molecule does not shown geometric isomerism?

• A
• B
• C
• D