Match List - I with List - II.

	List-I		List-II
A		I	Dishwashing powder
B		II	Toothpaste
C	${\mathrm{C}}_{17}{\mathrm{H}}_{35}{\mathrm{COO}}^{-}{\mathrm{Na}}^{+}+{\mathrm{Na}}_2{\mathrm{CO}}_3+$ Rosinate	III	Laundry soap
D	${\mathrm{CH}}_3{\left({\mathrm{CH}}_2\right)}_{16}\mathrm{COO}{\left({\mathrm{CH}}_2{\mathrm{CH}}_2\mathrm{O}\right)}_{\mathrm{n}}{\mathrm{CH}}_2{\mathrm{CH}}_2\mathrm{OH}$	IV	Hair conditioner

Choose the correct answer from the options given below

1. Laundry soaps contain fillers like sodium rosinate, sodium silicate, borax and sodium carbonate.

2. Cationic detergents are quaternary ammonium salts of amines with acetates, chlorides or bromides as anions. Cationic part possess a long hydrocarbon chain and a positive charge on nitrogen atom. Hence, these are called cationic detergents. Cetyltrimethylammonium bromide is a popular cationic detergent and is used in hair conditioners.

3. Non-ionic Detergents: Non-ionic detergents do not contain any ion in their constitution. One such detergent is formed when stearic acid reacts with polyethyleneglycol. Liquid dishwashing detergents are non-ionic type.

4. In anionic detergents, the anionic part of the molecule is involved in the cleansing action. Sodium salts of alkylbenzenesulphonates are an important class of anionic detergents. They are mostly used for household work.