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Number of functional groups and degree of unsaturation (respectiely) in the following compound is:(see attached figure) 7,8 6,8 6,6 5,6

Number of functional groups and degree of unsaturation (respectiely) in the following compound is:(see attached figure)
  1. 7,8
  2. 6,8
  3. 6,6
  4. 5,6

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2 Answers

Mahima Kanawat
1010 Points
5 years ago
Dear student
No. of double bonds are 5 ( 2 amide, 1 secondary amine, 1 keto, 1 ether, 1carboxyl )
Degree of unsaturation is no. of double bonds + no. Of ring = 3+3=6
Therefore answer is (4)
WITH REGARDS 
MAHIMA 
ASKIITIANS FORUM EXPERT 
 
Abhishek Jha
13 Points
2 years ago
The number of Functional groups present are 5 : -
 O              O
||             ||
C  —OH , C —NH2 (2), —NH , —O— 
Now there are 3 double bonds , 3 rings , 1 triple bond which means 3+3+2 = 8 double bond equivalent/degree of unsaturation.
Note: DBE / DOU of 1 double bond = 1
           DBE /DOU of 1 ring =1 
           DBE/DOU of 1 triple bond =2

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