Draw the structures of the following compounds and identify the functional group present in them:

(i) Butanoic acid

(ii) Bromopropane

(iii) Butyne

 

Answer

1. Butanoic Acid:                                  

Structure of Butanoic Acid - Teachoo.png

Functional group present: Carboxylic acid (-COOH)

2. Bromopropane                                             

Structure of Bromopropane - Teachoo.png

Functional group present: Halogen (-Br)

3. Butyne                                      

Structure of Butyne - Teachoo.png

Functional group present: Triple bond (-C≡C-) 

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CA Maninder Singh is a Chartered Accountant for the past 14 years and a teacher from the past 18 years. He teaches Science, Economics, Accounting and English at Teachoo