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प्रश्न
TFM in soaps represents ______ content in soap.
पर्याय
mineral
vitamin
fatty acid
carbohydrate
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उत्तर
TFM in soaps represents fatty acid content in soap.
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संबंधित प्रश्न
Would you be able to check if water is hard by using a detergent?
Why does micelle formation take place when soap is added to water? Will a micelle be formed in other solvents such as ethanol also?
Distinguish between esterfication and saponification reaction with the help of the chemical equations for each.
Why is soap not suitable for washing clothes when the water is hard?
The soap molecule has a ______.
In a soap micelle, the soap molecules are arranged radially with:
(a) ionic ends directed towards the centre and hydrocarbon ends directed outwards
(b) hydrocarbon ends directed towards the centre and ionic ends directed outwards
(c) both ionic ends and hydrocarbon ends directed toward the centre
(d) both hydrocarbon ends and ionic ends directed outwards
Explain why soap cannot be used in hard water.
The saponification of a fat or oil is done using _____ solution for hot process.
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.
Why do soaps not work effectively in hard water?
