Previous Year’s CBSE Boards Questions – Soaps and Detergents (Carbon and its Compounds)
Soaps and Detergents – Give reasons for the following observation – Use of synthetic detergents causes pollution of water. (1/3 mark, Delhi 2009) Need clue – Click Here Explain the cleansing action of soap. (2/5 marks, Foreign 2009) Need clue – Click Here Why does micelle formation take place when soap is added to water? …
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