Question:
When bromoethane is treated with metallic Na in dry ethereal solution, n-butane is formed. This reaction is known as
When bromoethane is treated with metallic Na in dry ethereal solution, n-butane is formed. This reaction is known as
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The Wurtz reaction is useful for preparing symmetrical alkanes. A mixture of two different alkyl halides gives a mixture of three alkanes (unsymmetrical).
Updated On: Apr 24, 2026
- Kolbe's reaction
- Wurtz reaction
- Williamson reaction
- Fittig reaction
- Friedel-Crafts reaction
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The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept:
This is a named reaction in organic chemistry used to prepare alkanes from alkyl halides.
Step 2: Detailed Explanation:
The Wurtz reaction involves the reaction of an alkyl halide with sodium metal in dry ether to give a higher alkane. The reaction is: \[ 2 R-X + 2 Na \xrightarrow{dry \, ether} R-R + 2 NaX \] Here, bromoethane (CH\(_3\)CH\(_2\)Br) reacts to form n-butane (CH\(_3\)CH\(_2\)-CH\(_2\)CH\(_3\)).
Step 3: Final Answer:
This reaction is the Wurtz reaction.
This is a named reaction in organic chemistry used to prepare alkanes from alkyl halides.
Step 2: Detailed Explanation:
The Wurtz reaction involves the reaction of an alkyl halide with sodium metal in dry ether to give a higher alkane. The reaction is: \[ 2 R-X + 2 Na \xrightarrow{dry \, ether} R-R + 2 NaX \] Here, bromoethane (CH\(_3\)CH\(_2\)Br) reacts to form n-butane (CH\(_3\)CH\(_2\)-CH\(_2\)CH\(_3\)).
Step 3: Final Answer:
This reaction is the Wurtz reaction.
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