To prepare a pure sample of n-hexane using so | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The Wurtz reaction involves the coupling of two alkyl halides in the presence of sodium metal to form a symmetrical alkane. To prepare $n-$hexane

Vedclass · Accepted Answer

$n-$propyl bromide

Vedclass · Answer

(A) The Wurtz reaction involves the coupling of two alkyl halides in the presence of sodium metal to form a symmetrical alkane. To prepare $n-$hexane $(C_6H_{14})$,we require two $n-$propyl groups. Therefore,the reaction is: $2CH_3CH_2CH_2Br + 2Na \xrightarrow{	ext{dry ether}} CH_3CH_2CH_2CH_2CH_2CH_3 + 2NaBr$. Thus,the reactant is $n-$propyl bromide.

To prepare a pure sample of $n-$hexane using sodium metal as one reactant,the other reactant will be

Similar Questions

The number of different substitution products possible when bromine and ethane are allowed to react is:

Different hydrogen atoms in the compound $CH_3-CH=CH-CH_2-CH_2-CH(CH_3)_2$ are represented by alphabets $A, B, C, D, E, F$. Arrange them in decreasing order of reactivity towards free radical substitution.

Petroleum consists mainly of

Which of the following is the most reactive alkane?

What effect does branching of an alkane chain have on its boiling point?

Vedclass Test Series

Exam Paper Generator

Online Exam Module