Question

19. What is the number of isomers of C2H2Cl2
including cis-trans (geometrical) isomers?
A) 1
C) 3
B) 2.
D) 4​

Answer 1

Answer:

TWO

Explanation:

It is a highly flammable, colorless liquid with a sharp, harsh odor. It can exist as either of two geometric isomers, cis-1,2-dichloroethene or trans-1,2-dichloroethene, but is often used as a mixture of the two.