CBSE Class 11-science Answered
pls tell me the priority order of each group during naming of compounds
Asked by Amitha N | 17 Feb, 2011, 12:00: AM
Expert Answer
Dear Student
Priority | Functional group | Formula | Prefix | Suffix |
---|---|---|---|---|
1 | Cations e.g. Ammonium |
–NH3+ |
-onio- ammonio- |
-onium -ammonium |
2 | Carboxylic acids |
–COOH |
carboxy- |
-oic acid |
3 | Carboxylic acid derivatives
|
–COOR –COX –CONH2 |
R-oxycarbonyl- halidealcanoyl- carbamoyl- |
-R-oate -oyl halide -amide |
4 | Nitriles Isocyanides |
–CN –NC |
cyano- isocyano- |
-nitrile isocyanide |
5 | Aldehydes |
–CHO |
formyl- |
-al |
6 | Ketones |
>CO |
oxo- |
-one |
7 | Alcohols |
–OH |
hydroxy- |
-ol |
8 | Hydroperoxides |
-OOH |
hydroperoxy- |
-peroxol |
9 | Amines Imines Hydrazines |
–NH2 =NH –NHNH2 |
amino- imino- hydrazino- |
-amine -imine -hydrazine |
10 | Ethers |
–O– |
-oxy- |
|
11 | Peroxides Disulfides |
–OO– –SS– |
-peroxy- -disulfanyl- |
We hope that clarifies your query.
Regards
Team
Topperlearning
Answered by | 18 Feb, 2011, 11:05: AM
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