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प्रश्न
Define disinfectants with a Suitable example?
उत्तर
Disinfectants: A disinfectant is used primarily to sanitise objects. It acts as an antimicrobial that kills the microbes that cause infection. Disinfectants usually come as liquids or sprays
Example: Chlorine in the concentration of 0.2 to 0.4 ppm, in an aqueous solution, acts as a disinfectant.
संबंधित प्रश्न
Explain the following terms with suitable examples - Anionic detergents
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.
`CH_3(CH_2)_16COO(CH_2CH_2O)_nCH_2CH_2OH`
What are anionic detergents? Give an example ?
Define the following term with a suitable example in each:
Cationic detergents
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.
How does the branching of hydrocarbon chain of synthetic detergents affect their biodegradability?
Synthetic detergents have advantage over usual soaps as far as cleansing power is concerned. But use of synthetic detergents over a long time creates environmental pollution. How can the pollution caused by synthetic detergents be minimised? Classify the detergents according to their chemical nature.
Explain the following term with suitable examples.
Cationic detergents
Explain the following term with a suitable example:
Cationic detergents
