Arrive at systematically, the IUPAC name of the compound CH₃COOH.

Test yourself
i) CH₃CHO
ii) CH₃CH₂COCH₃
iii) Cl—CH₂— CH₂ — CH₂ — CH_3.

Write the common name and IUPAC of the following
i) CH₃OH
ii) HCHO
iii) HCOOH
iv) CH₃ - CH₂ - CH₂ - OH
v) CH₃ - CH₂ - CHO
vi) CH₃ - CO- CH₂CH₃
vii) CH₃ - CH₂ - CH₂ - COOH
viii) CH₃ - CO- CH₂ - CH₂- CH₃
ix) CH₃ - CH₂- COOH
x) CH₃ - CH₂ - CH₂ - CH₂ - COOH

Write the manufacture of soap process.

What are the modern detergent contains several ingredients? Explain.