Whyclothes are easily washed by soap or detergent ?

1.	Whyclothes are easily washed by soap or detergent ?
Answer» <html><body><p></p>Solution :The addition of soap detergent in water reduce the angle of contact .the <a href="https://interviewquestions.tuteehub.com/tag/dirt-955128" style="font-weight:bold;" target="_blank" title="Click to know more about DIRT">DIRT</a> of matter is enclosed in the clothes . The molecules of detergent are hairpin <a href="https://interviewquestions.tuteehub.com/tag/shape-1204673" style="font-weight:bold;" target="_blank" title="Click to know more about SHAPE">SHAPE</a>, with one end attracted to water and the other to molecules of grease, oil or wax (dirt), thus <a href="https://interviewquestions.tuteehub.com/tag/tending-7716878" style="font-weight:bold;" target="_blank" title="Click to know more about TENDING">TENDING</a> to form water -oil interfaces . the surface <a href="https://interviewquestions.tuteehub.com/tag/tension-1241727" style="font-weight:bold;" target="_blank" title="Click to know more about TENSION">TENSION</a> reduces drastically. Hence clothes washes easily. <br/> Water <a href="https://interviewquestions.tuteehub.com/tag/proofing-607405" style="font-weight:bold;" target="_blank" title="Click to know more about PROOFING">PROOFING</a> agent is added for forming large angle of contact between water and fibers.</body></html>

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