26 26 26 C 27 28 A 28 B 28 C 29 A 29 B 29 C 30 A 30 B 30 C 31 A 31 B 31 C 32 A 32 B 32 C 33 A 33 B 33 C 34 A 34 B 34 C 35 A 35 B 35 C 36 A 36 B 36 C 37 A 37 B 37 C

Lakhmir Singh & Manjit Kaur - Chemistry

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Q. 33 A4.0( 4 Votes )

Define a homologues series. Give the name and structural formula of one homologues of the following: CH₃OH

Class 10th Lakhmir Singh & Manjit Kaur - Chemistry 4. Carbon and Its Compounds

Answer :

A series of organic compounds in which hydrogen in a carbon chain is replaced by the same functional group, is called homologous series. Any two adjacent homologues differ by (-CH₂) in their molecular formulae.

Ethyl alcohol (C₂H₅OH) is a successive homologous of methyl alcohol (CH₃OH). The IUPAC name of ethyl alcohol is ethanol.

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PREVIOUSHow would you name the compound? HCOOH NEXTWrite the molecular formula of the third member of the homologues series of carbon compounds with general formula CnH2n+1OH.

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