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प्रश्न
Explain the following terms with suitable examples - Non-ionic detergents
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उत्तर १
Non-ionic detergents - Molecules of these detergents do not contain any ions. These detergents are esters of alcohols having high molecular mass. They are obtained by reacting polyethylene glycol and stearic acid.
उत्तर २
Neutral or non-ionic detergents: These are esters of high molecular mass alcohols with fatty acids. These can also be obtained by treatment of long chain alcohols by with excess of ethylene oxide in presence of a base. For example, polyethylene glycol stearate,CH3(CH2)16COO (CH2CH2O)11 CH2CH2OH Polyethylene glycol stearate.
संबंधित प्रश्न
Explain the following term with a suitable example:
Cationic detergents
Explain the following terms with suitable examples - Anionic detergents
What are biodegradable and non-biodegradable detergents? Give one example of each.
If water contains dissolved calcium hydrogen carbonate, out of soaps and synthetic detergents which one will you use for cleaning clothes?
Label the hydrophilic and hydrophobic parts in the following compounds.
CH3(CH2)10CH2OSO3 –Na+
Label the hydrophilic and hydrophobic parts in the following compounds.
What type of detergent are used in toothpastes?
Define the following term with a suitable example in each:
Cationic detergents
Which of the following is an example of liquid dishwashing detergent?
Which of the following statements are correct?
(i) Cationic detergents have germicidal properties.
(ii) Bacteria can degrade the detergents containing highly branched chains.
(iii) Some synthetic detergents can give foam even in ice cold water.
(iv) Synthetic detergents are not soaps.
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?
Dishwashing soaps are synthetic detergents. What is their chemical nature?
Draw the diagram showing micelle formation by the following detergent.
\[\ce{CH3(CH2)10CH2OS\overset{-}{O}3\overset{+}{N}a}\]
Define the following:
Cationic detergents
Explain the following term with suitable examples.
cationic detergents
Explain the following terms with suitable examples Cationic detergents
Explain the following term with suitable example.
Cationic detergents
