Single Answer MCQ
Q-00040054
Why are detergent micelles effective in removing oily stains?
1
They block water.
2
They form a film over the stain.
3
They trap and carry away oils.
4
They dissolve the stain directly.
Answer and Solution
Answer
C. They trap and carry away oils.
Solution:
Detergent micelles trap oily substances in their hydrophobic interiors, effectively enclosing and carrying away oils and dirt away from surfaces when rinsed with water, enhancing cleaning ability.
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