Single Answer MCQ
Q-00019149
What is the main function of soap in cleaning?
1
To disinfect surfaces
2
To break down oils and fats
3
To make water colder
4
To add fragrance to clothes
Answer and Solution
Answer
B. To break down oils and fats
Solution:
Soap molecules have a hydrophilic end that interacts with water and a hydrophobic end that interacts with oils and dirt. This dual nature allows soap to emulsify oily dirt, helping with its removal during the washing process.
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