Question

Which of the following is not used to distinguish ethane from ethene ?

• A. Bromine in $\ce{CCl_4}$
• B. Iodine in $\ce{CCl_4}$
• C. Ammonia cal $\ce{Cu_2Cl_2}$
• D. Alkaline $\ce{KMnO_4}$

Answer 1

Answer: (C)

Ammonia cal $\ce{Cu_2Cl_2}$

Answer 2

Ammoniacal ${Cu_2Cl_2}$ is not used to distinguish ethane from ethene.