IUPAC NAMING QUIZ With Detailed Solutions

 IUPAC NAMING QUIZ 

QUIZ NO-  #IUPACQUIZ210122

With Detailed Solutions

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The IUPAC name of

CH3 CH2 N (CH3) CH2 CH3 is:

(1) N-Methyl-N-ethyl ethanamine

(2) Diethyl methanamine

(3) N-Ethyl-N-methyl ethanamine

(4) Methyl diethyl ethanamine

Detailed Stepwise Solution:

Step-1 

Select Longest  continuous Chain which includes functional group containing Carbon,So word root will be 

Ethan

Step-2 

Identify remaining alkyl groups other than selected ,they are considered as substituents and arrange them in Alphabetical order

Ethyl and Methyl

Step-3 

Place them in prefix with locant as 'N'

Step-4 

Suffix will be amine

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So finally IUPAC name of compound is 

N-Ethyl-N-methyl ethanamine

Correct Answer is 3