Answer:
Three isomers
Explanation:
Cyclopropane undergoes addition reaction with chlorine to form dichlorocyclopropane.
Three isomeric forms are possible for dichlorocyclopropane.
1. 1,1-dichlorocyclopropane
2. cis-1,2 dichlorocyclopropane
3. trans-1,2 dichloropropane
1,1-dichorocyclopropane ans 1, 2-dichloropropane are structural isomers whereas cis-1,2 dichlorocyclopropane and trans-1,2 dichloropropane are geometrical isomers of each other.
