Question

Chloroform on reduction with Zn and water gives

• A. Acetylene
• B. Ethylene
• C. Methane
• D. Ethane

Hint:

Chloroform can be reduced to methane by zinc and water through the removal of chlorine atoms from the carbon.

Answer 1

The Correct Option is C

Step 1: Understanding the reduction process.
Chloroform (CHCl₃) is reduced by zinc and water to give methane (CH₄), which involves the removal of chlorine atoms. Step 2: Analysis of options.
(A) Acetylene: This is incorrect; acetylene requires a different kind of reduction mechanism.
(B) Ethylene: This is incorrect; ethylene is not produced by this reaction.
(C) Methane: Correct — The reduction of chloroform with Zn and water results in methane.
(D) Ethane: This is incorrect; ethane is not produced in this reaction.
Step 3: Conclusion.
The correct answer is (C) because chloroform is reduced to methane by zinc and water.