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प्रश्न
What type of detergent are used in toothpastes?
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उत्तर
Anionic detergents are used in toothpaste.
Anionic detergents are sodium salts of sulphonated long-chain alcohols or hydrocarbons. In anionic detergents, the anionic part of the molecule is involved in the cleansing action. Sodium salts of alkyl benzene sulphonates are an important class of anionic detergents.
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संबंधित प्रश्न
Explain the following terms with suitable examples - Anionic detergents
Label the hydrophilic and hydrophobic parts in the following compounds.
CH3(CH2)10CH2OSO3 –Na+
Define the following term with a suitable example in each:
Cationic detergents
Which of the following are anionic detergents?
(i) Sodium salts of sulphonated long-chain alcohol.
(ii) Ester of stearic acid and polyethylene glycol.
(iii) Quarternary ammonium salt of amine with acetate ion.
(iv) Sodium salts of sulphonated long-chain hydrocarbons.
Explain why some times foaming is seen in river water near the place where sewage water is poured after treatment?
Which category of the synthetic detergents is used in toothpaste?
Draw the diagram showing micelle formation by the following detergent.
\[\ce{CH3(CH2)10CH2OS\overset{-}{O}3\overset{+}{N}a}\]
Explain the following term with suitable example cationic detergents.
Explain the following term with a suitable example:
Cationic detergents
Explain the following term with suitable example:
cationic detergents
