Textile Engineering > GATE 2018 > Textile Wet Processing
Determine the correctness or otherwise of the following Assertion [a] and the Reason [r].
[a]: As the concentration of a surfactant in water increases, the surface tension of water initially decreases and then becomes constant.
[r]: After reaching the Critical Micelle Concentration, additional surfactant molecules do not further reduce the surface tension.
[a]: As the concentration of a surfactant in water increases, the surface tension of water initially decreases and then becomes constant.
[r]: After reaching the Critical Micelle Concentration, additional surfactant molecules do not further reduce the surface tension.
Correct : a
Similar Questions
Determine the correctness or otherwise of the following statements [p] The contact angle ฮธ is indicative of the wettability of a textile surface by a liquid.
[...
Inhaling the smoke from a burning _________ could _________ you quickly.
A sphere of radius ๐ cm is packed in a box of cubical shape.
What should be the minimum volume (in cm3) of the box that can enclose the
sphere?
Total Unique Visitors
Loading......