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प्रश्न
What are the similarities between Soap and synthetic detergent.
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उत्तर
| 1. | Primary Use | Both are used for cleaning, including washing clothes, dishes, and personal hygiene. |
| 2. | Cleaning Action | Both work by removing dirt, oils, and greases from surfaces through similar chemical mechanisms (surfactant action). |
संबंधित प्रश्न
What change will you observe if you test soap with litmus paper (red and blue)?
Explain esterification reaction with the help of a chemical equation. Describe an activity to show esterification.
Why is soap not suitable for washing clothes when the water is hard?
How is soap made? Write a word equation involved in soap making.
Give the reason of formation of scum when soaps are used with hard water.
Answer the following question.
In three test tubes A, B, and C, three different liquids namely, distilled water, underground water and distilled water in which a pinch of calcium sulphate is dissolved, respectively are taken. Equal amount of soap Answer is added to each test tube and the contents are shaken. In which test tube will the length of the foam (lather) be longest? Justify your answer.
What is meant by ‘surface activity’?
Match the following
| 1. | Soap | C6H5 OH |
| 2. | Cement | CaSO4.2H2O |
| 3. | Fertilizers | NaOH |
| 4. | Gypsum | RCC |
| 5. | Phenol | NPK |
What are the two different types of molecules found in the soap?
TFM in soaps represents ______ content in soap.
