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प्रश्न
Detergents in hot water enable grease to be removed from the dishes by ____________.
पर्याय
raising the surface tension of water
changing the angle of contact between grease and dish to an obtuse angle
changing the angle of contact between grease and dish to an acute angle
increasing the temperature of water
MCQ
रिकाम्या जागा भरा
उत्तर
Detergents in hot water enable grease to be removed from the dishes by changing the angle of contact between grease and dish to an obtuse angle.
shaalaa.com
Effect of Impurity and Temperature on Surface Tension
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
