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How do soaps and detergents affect the surface tension of water?
  • a)
    They increase surface tension.
  • b)
    They have no effect on surface tension.
  • c)
    They lower surface tension.
  • d)
    They change the color of water.
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
How do soaps and detergents affect the surface tension of water?a)They...
Soaps and detergents lower the surface tension of water. They do this by interfering with the molecular attractions at the surface of the water, reducing the cohesive forces that create surface tension. This decrease in surface tension enhances water's wetting power, making it more effective at detaching dirt particles from clothes and utensils during washing.
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How do soaps and detergents affect the surface tension of water?a)They increase surface tension.b)They have no effect on surface tension.c)They lower surface tension.d)They change the color of water.Correct answer is option 'C'. Can you explain this answer?
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