Answers

2016-02-03T02:41:40+05:30
There are many functional groups which always occur in the terminal position of a carbon chain such as:


aldehydic group  -CHO
acyl chloride group -COCl
carboxylic acid group  -COOH
amide group  -CONH2
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2016-02-03T20:17:12+05:30
Usually carboxylic acids  -COOH are given more preference than all the other functional groups 
Then comes sulphonic acid  -SO3Hand so on
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