हिंदी

Boojho’s grandmother is suffering from diabetes. Her doctor advised her to take ‘Lassi’ with less fat content. Which of the following methods would be most appropriate for Boojho to prepare it? - Science

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प्रश्न

Boojho’s grandmother is suffering from diabetes. Her doctor advised her to take ‘Lassi’ with less fat content. Which of the following methods would be most appropriate for Boojho to prepare it?

विकल्प

  • Filtration

  • Decantation

  • Churning

  • Winnowing

MCQ
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उत्तर

Churning

Explanation:

By churning curd the butter (fat) is separated which can be removed and the remaining lassi contains less fat content.

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अध्याय 5: Separation of Substances - Multiple Choice Questions [पृष्ठ २६]

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एनसीईआरटी एक्झांप्लर Science [English] Class 6
अध्याय 5 Separation of Substances
Multiple Choice Questions | Q 2. | पृष्ठ २६

संबंधित प्रश्न

Tick the most appropriate answer

The methods of separating components of a given mixture are based on the

  1. physical properties and state of the components.
  2. colour of the components only.
  3. state of the components.
  4. none of these

 Write true or false

Handpicking can be used as a separation technique if the particle size of the constituents of the mixture is the same.


Suggest a suitable technique to separate the constituents of the following mixtures. Also give the reason for selecting the particular method.

Sodium chloride and potassium nitrate


Name the following:

The compound containing one atom of sulphur and two atoms of oxygen.


State any one method – to separate the following mixtures – A liquid-liquid mixture containing – two immiscible'' liquids having different densities


Explain with diagram the process used to – separate the following substance from the given mixtures - Ammonium chloride from a mixture of – ammonium chloride & potassium chloride.


Select the correct answer from the choice given below to complete the sentence :

A soluble solid is separated from an insoluble solid by ____________.


Name the components in each of the following mixtures.

  1. Ice cream
  2. Lemonade
  3. Air 
  4. Soil

Lemonade is prepared by mixing lemon juice and sugar in water. You wish to add ice to cool it. Should you add ice to the lemonade before or after dissolving sugar? In which case would it be possible to dissolve more sugar?


Match the following

  Column A   Column B
1. Separation of salt from saltwater a. Magnetic separation
2. Separation of tea leaves from tea extract b. Evaporation
3. Separation of sand and iron filings c. Churning
4. Separation of butter from curds d. Filtration

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