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Carbon and its Compounds — Science STD 10 — Question

Tamilnadu BoardEnglish MediumSTD 10ScienceCarbon and its Compounds2 Marks
Question
What are the disadvantages of detergents?
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Answer

  1. Some detergents having a branched hydrocarbon chain are not fully biodegradable by micro-organisms present in water. So, they cause water pollution.
  2. They are relatively more expensive than soap.

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