Question

write 20 compounds using four functional group :- alcohol, carboxylic acid, aldehides, ketones.

Answer 1

1. Alcohols :
(a) Methanol - CH₃OH
(b) Ethanol - C₂H₅OH
(c) Propanol - C₃H₇OH
(d) Butanol - C₄H₉OH
(e) Pentanol -C₅H₁₁OH

2. Aldehyde :
(a) Methanal - CH₂O
(b) Ethanal - C₂H₄O
(c) Propanal - C₃H₆O
(d) Butanal - C₄H₈O
(e) Pentanal - C₅H₁₀O

3. Carboxylic Acid :
(a) Methanoic Acid : CH₂O₂
(b) Ethanoic Acid : C₂H₄O₂
(c) Propanoic Acid : C₃H₆O₂
(d) Butanoic Acid : C₄H₈O₂
(e) Pentanoic Acid : C₅H₁₀O₂

4. Ketones : (chemical formula same as aldehydes)
(a) 2-Propanone
(b) 2- Butanone
(c) 3-Butanone
(d) 2- Pentanone
(e) 3- Pentanone