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how the nomenclature of compound having morethan 20 carbon atoms can be done
Follow the basic rules, 1. Find the longest chain 2. find the smallest branching chain and number from the side from where the branching gets the smaller number 3. Follow the series in which the order of naming is taken .. i.e acids > ketones > ether > aldehyde > alcohol ........ 4. Name the compounds in the alphabetical order. 5. if it is a cyclic structure use the keyowrd 'cyclo' and follow the above rules. Please approve !!
Follow the basic rules,
1. Find the longest chain
2. find the smallest branching chain and number from the side from where the branching gets the smaller number
3. Follow the series in which the order of naming is taken .. i.e acids > ketones > ether > aldehyde > alcohol ........
4. Name the compounds in the alphabetical order.
5. if it is a cyclic structure use the keyowrd 'cyclo' and follow the above rules.
Please approve !!
It matters if they are in the longest chain or present as substituent. If they are in longest chain then it is not in sylllabus for IIT-JEE entrance exam. And if they are present as substituent then they can be named.
It matters if they are in the longest chain or present as substituent.
If they are in longest chain then it is not in sylllabus for IIT-JEE entrance exam.
And if they are present as substituent then they can be named.
Well, there are specific names for each number.. like for one - meth two - eth five - pent similarly, 13- tridec 15- pentadec 20-eicos 30-triacont so, there are different names, however at this level you need to memorize all.. till 12 is okay.. Please Approve!!
Well, there are specific names for each number..
like for
one - meth
two - eth
five - pent
similarly,
13- tridec
15- pentadec
20-eicos
30-triacont
so, there are different names, however at this level you need to memorize all.. till 12 is okay..
Please Approve!!
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