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प्रश्न
Choose the most appropriate answer:
A mixture of sand and ammonium chloride can be separated by
पर्याय
filtration
distillation
sublimation
crystallisation
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उत्तर
sublimation
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संबंधित प्रश्न
Fill in the blanks.
Immiscible liquids are separated by using a ________.
Name the different types of chromatographic techniques.
How is distillation method different from evaporation?
Suggest a suitable technique to separate the constituents of the following mixtures. Also give the reason for selecting the particular method.
Water and alcohol
Explain with a diagram the process used to – separate the following substance from the given mixture.
Lead carbonate [insoluble] from a mixture of – lead carbonate & water.
Explain with diagram the process used to – separate the following substance from the given mixtures - Different dyes – in their liquid constituent ink.
Select the correct answer from the choice given below to complete the sentence :
The reactive element from the two monoatomic elements is _____________.
Very Short Answer Type Question:
What types of material can we separate by using handpicking?
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 |
State whether the following statement is true or false.
A mixture of oil and water can be separated by filtration.
