CBSE Class 12-science Answered
Introduction of alcohols
Asked by akhilmaigur987 | 20 May, 2020, 02:55: PM
Expert Answer
Alcohols:
Alcohols are compounds formed when a hydrogen atom in a hydrocarbon is replaced by the –OH group. An alcohol contains one or more hydroxyl (-OH) group(s) directly attached to carbon atom(s) of an aliphatic system.
Alcohol may be classified as mono-, di-, tri-or polyhydric compounds depending on whether they contain one, two, three or many hydroxyl groups,respectively,in their structures.
According to IUPAC, alcohols get their name from the alkanes from which they are derived by substituting the ‘e’ of the alkane with the suffix ‘–ol’.
The position of the substituents is indicated by numbers. Theparent chain is numbered from the end nearest to the –OH group.
The positions of the –OH group and other substituents are denoted using the numbers of carbon atoms to which they are attached.
The prefix di,tri, etc. is usedto indicate the number of –OH groups.
Answered by Ramandeep | 20 May, 2020, 07:15: PM
Concept Videos
-
Ethers ...
This video gives an overview of ethers and discuss their nomenclature -
Nomenclautre of alcohols
This video explains common name and IUPAC Nomenclature of alcohols with ex... -
Nomenclautre of phenols
This video explains the common name and IUPAC Nomenclature of phenols with ... -
Nomenclautre of ehers
This video explains common name and IUPAC nomenclautre of ehers with exampl...
CBSE 12-science - Chemistry
Asked by akhilmaigur987 | 20 May, 2020, 02:55: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by aayushkumargupta3 | 10 Apr, 2020, 10:56: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by chauhanparth974 | 08 Mar, 2020, 09:34: AM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by ajaysankhala051 | 03 Mar, 2020, 11:33: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by pfffxy571 | 08 Jun, 2018, 10:27: AM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by Girijeshpandey.rjil | 23 Apr, 2018, 07:16: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by hbohra67 | 04 Apr, 2018, 03:53: AM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by Balbir | 03 Apr, 2018, 08:26: PM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by raul.chintakindi14 | 14 Mar, 2018, 11:58: AM
ANSWERED BY EXPERTCBSE 12-science - Chemistry
Asked by Topperlearning User | 24 Mar, 2014, 09:00: AM
ANSWERED BY EXPERT
