Categorize the following according to their property:
  
 
Answer variants:
Tet-
\(C=C\)
\(-COOH\)
\(-CH_3\)
\(-Cl_2-CH_4\)
Non-
  
1. Class of compounds and its functional group:
 
Carboxylic acid-
 
2. Root words of hydrocarbons:
  
\(9\) -
 
3. Prefix for IUPAC Name:
 
Methyl  -