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प्रश्न
Explain why some times foaming is seen in river water near the place where sewage water is poured after treatment?
उत्तर
Detergents (which are not biodegradable) persist in water even after sewage treatment and that causes foaming in river water.
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संबंधित प्रश्न
What are biodegradable and non-biodegradable detergents? Give one example of each.
Label the hydrophilic and hydrophobic parts in the following compounds.
Label the hydrophilic and hydrophobic parts in the following compounds.
`CH_3(CH_2)_16COO(CH_2CH_2O)_nCH_2CH_2OH`
Define the following term with a suitable example:
Cationic detergents
What type of detergents are used in toothpaste?
What type of detergent are used in toothpastes?
Polyethyleneglycols are used in the preparation of which type of 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 the following term with suitable examples.
cationic detergents
Explain the following terms with suitable examples Cationic detergents
