[amp_mcq option1=”Soap” option2=”Medicine” option3=”Catalyst” option4=”Refining agent” correct=”option1″]<\/p>\n
The correct answer is: A. Soap.<\/p>\n
Soap is a surfactant that is used to clean and remove dirt and other substances from surfaces. It is made by combining fats or oils with an alkali, such as sodium hydroxide or potassium hydroxide. The resulting mixture is then boiled, which causes the fats or oils to break down into smaller molecules. These smaller molecules are then able to surround and trap dirt and other substances, which can then be rinsed away with water.<\/p>\n
Soap is effective at cleaning because it is able to lower the surface tension of water. This allows the water to more easily penetrate and remove dirt and other substances from surfaces. Soap is also able to form a lather, which helps to trap dirt and other substances and make them easier to rinse away.<\/p>\n
Soap is a versatile cleaning agent that can be used for a variety of purposes. It can be used to wash clothes, dishes, and other household surfaces. It can also be used to bathe and shower. Soap is a safe and effective cleaning agent that is widely used around the world.<\/p>\n
The other options are incorrect for the following reasons:<\/p>\n
[amp_mcq option1=”Soap” option2=”Medicine” option3=”Catalyst” option4=”Refining agent” correct=”option1″]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[638],"tags":[],"class_list":["post-5587","post","type-post","status-publish","format-standard","hentry","category-chemistry-in-everyday-life","no-featured-image-padding"],"yoast_head":"\n