Question:
What is Z in the following sequence of reactions?
\[
\text{Phenol} \xrightarrow{\text{Zn dust}} \text{CH}_6 \xrightarrow{\text{Alkaline KMnO}_4} Z
\]
What is Z in the following sequence of reactions?
\[
\text{Phenol} \xrightarrow{\text{Zn dust}} \text{CH}_6 \xrightarrow{\text{Alkaline KMnO}_4} Z
\]
Show Hint
Reduction of phenol with zinc dust leads to the formation of benzene.
Updated On: Jan 12, 2026
- Benzene
- Toluene
- Benzaldehyde
- Benzoic acid
Show Solution
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The Correct Option is A
Solution and Explanation
Step 1: Understand the reaction.
When phenol reacts with zinc dust, it undergoes reduction to form benzene. Then, when benzene reacts with alkaline potassium permanganate, it is oxidized to form benzoic acid.
Step 2: Conclusion.
Thus, Z is benzene in this reaction sequence.
Final Answer: \[ \boxed{\text{Benzene}} \]
When phenol reacts with zinc dust, it undergoes reduction to form benzene. Then, when benzene reacts with alkaline potassium permanganate, it is oxidized to form benzoic acid.
Step 2: Conclusion.
Thus, Z is benzene in this reaction sequence.
Final Answer: \[ \boxed{\text{Benzene}} \]
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