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Carbon and its Compounds — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceCarbon and its Compounds1 Mark
MCQ
Which is denatured spirit ?
  • A
    Ethanol only.
  • ✓
    Ethanol and methanol $(5 - 10\%)$
  • C
    Ethanol and methanol $(50\%)$
  • D
    Methanol only.
✓

Answer

Correct option: B.
Ethanol and methanol $(5 - 10\%)$
Soap is mixed with water to form micelle which gives the solution a cloudy appearance when soap is added to the water the fatty acid ionizes. The polar water soluble gets attracted to water while the non $-$ polar tails attract each other. Then the ions are attracted to each other and form the special clusters and sometimes in a form of emulsions which gives a cloudy look.

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