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प्रश्न
Arrange the following statements in correct sequence
- Pour that solution into an empty matchbox, soap can be obtained after drying.
- Take the necessary quantity of water in a jar.
- Then add coconut oil drop by drop and stir it well.
- Add concentrated sodium hydroxide in the jar and allow it to cool.
- Try this soap to wash your hand kerchief.
- Cover your work area with old newspaper.
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उत्तर
6. Cover your work area with old newspaper.
2. Take necessary quantity of water in a jar.
4. Add concentrated sodium hydroxide in the jar and allow it to cool.
3. Then add coconut oil drop by drop and stir it well.
1. Pour that solution into an empty matchbox, soap can be obtained after drying.
5. Try this soap to wash your hand kerchief.
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संबंधित प्रश्न
Explain the formation of scum when hard water is treated with soap.
Explain the process of preparation of soap in laboratory.
What is a detergent? Name one detergent.
What is saponification? Write the chemical equation of the reaction involved in this process. Name all the substances which take part in this process and also those which are formed.
Give a scientific explanation.
Soap forms a precipitate in hard water.
Soaps were originally made from ______.
What are the three main constituents of soap?
Analogy:
Used to join components: Adhesives:: Clean the body ______.
The soap molecule has a
Why do soaps not work effectively in hard water?
