ICSE Class 10 Chemistry 2023 Solved Paper

Name the following :

Question : 71 of 88

Marks: +1, -0

Group of organic compounds where the successive members follow a regular structural pattern, successive compounds differ by a '

{\C \H}_2

' group.

Solution:

Homologous series e.g. Alkane

\;{ {\CH}_4}↙{\;\text " Methane "\;}+\;{ {\CH}_2} → \;{ {\C}_2 {\H}_6}↙{\;\text " Ethane "\;}+ {\CH}_2

→ \;{ {\C}_3 {\H} _8} ↙{\;\text " Propane. "\;}

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