The ether used in Wurtz synthesis is__________________?
Correct answer: D. dry
- A. acidic
- B. basic
- C. aqueous
- D. dry
Explanation
Wurtz synthesis uses dry ether because sodium reacts vigorously with water and moisture, which would consume the metal and interfere with coupling of the alkyl halides. Students may choose “aqueous” because they associate reactions with water, but water is specifically excluded here.
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About Alkanes
Alkanes are saturated hydrocarbons containing only carbon-carbon and carbon-hydrogen single bonds, with the general formula CnH2n+2 for open chains. Their structure, isomerism, IUPAC nomenclature, physical properties, combustion, free-radical halogenation and conformations are covered, including the difference between substitution in alkanes and addition in unsaturated hydrocarbons.
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