Hydrocarbons Question 41

Question: When ethyl iodide and propyl iodide react with Na in the presence of ether, they form [BHU 1997]

Options:

A) One alkane

B) Two alkanes

C) Four alkanes

D) Three alkanes

Show Answer

Answer:

Correct Answer: D

Solution:

$ C_2H_5I+2Na+C_3H_7I\underset{Ether}{\mathop{\xrightarrow{Dry}}} $

$ \underset{Pentane}{\mathop{C_2H_5-C_3H_7}}+2NaI $

$ C_2H_5I+2Na+C_2H_5I\underset{Ether}{\mathop{\xrightarrow{Dry}}}\underset{Butane}{\mathop{C_2H_5-C_2H_5}}+2NaI $

$ C_3H_7I+2Na+C_3H_7I\underset{Ether}{\mathop{\xrightarrow{Dry}}}\underset{Hexane}{\mathop{C_3H_7-C_3H_7}}+2NaI $