The first member of the alkyne homologous ser | vedclass

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

Question

(A) The general formula for the alkyne homologous series is $C_nH_{2n-2}$,where $n$ is the number of carbon atoms.For the first member,we set $n = 2$

Vedclass · Accepted Answer

Ethyne

Vedclass · Answer

(A) The general formula for the alkyne homologous series is $C_nH_{2n-2}$,where $n$ is the number of carbon atoms.For the first member,we set $n = 2$ because a triple bond requires at least two carbon atoms.Substituting $n = 2$ into the formula: $C_2H_{2(2)-2} = C_2H_2$.$C_2H_2$ is known as ethyne (also called acetylene).Therefore,the first member of the alkyne series is ethyne.

The first member of the alkyne homologous series is:

Similar Questions

What is meant by homologous series of carbon compounds? Classify the following carbon compounds into two homologous series and name them.
$C_{3}H_{4}, C_{3}H_{6}, C_{4}H_{6}, C_{4}H_{8}, C_{5}H_{8}, C_{5}H_{10}$

Which polymer is formed by reacting a compound containing two carboxylic acid groups and a compound containing two hydroxyl groups?

What is the percentage of sulfur used in vulcanized rubber for battery casings (in $\%$)?

Which substance is obtained by the reduction of methanal?

State the valency of each carbon atom in $(i)$ an alkane and $(ii)$ an alkyne.

Vedclass Test Series

Exam Paper Generator

Online Exam Module