Chemistry: Solved Previous Year’s Question Paper for NCERT/CBSE  Class 12th Chemistry Paper Code (HSEIIRKo14–1702—Y)

Question: Why detergents are preferred over soaps?
Answer: Detergents are preferred over soaps because they are more effective in removing dirt, grease, and other stains. Detergents are also more effective at low temperatures, while soaps are less effective. Detergents are also less prone to forming scum on fabric or surfaces, and they often contain fewer harsh chemicals than soaps.

Chemistry: Solved Previous Year’s Question Paper for NCERT/CBSE  Class 12th Chemistry Paper Code (HSEIIRKo14–1702—Y) Read More »