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प्रश्न
Write “true” or “false” for the following statement
Winnowing is a process to remove small stones from grains.
पर्याय
True
False
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उत्तर
False
Correct Statement: Winnowing is a process to remove the husk from grains.
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संबंधित प्रश्न
Which separation technique will you apply for the separation of the following?
Wheat grains from husk.
Fill in the following blanks with suitable words :
Brine is a ..............whereas alcohol is a...............
Name the process you would use to separate ammonium chloride from a mixture of sodium chloride and ammonium chloride.
How will you separate a mixture of sodium chloride and sand ?
Seawater tastes salty due to the dissolved salt. the salinity (the proportion of salts in water) of some water bodies Lonar lake - 7.9 %, Pacific Ocean 3.5%, Mediterranean sea - 3.8%, Dead sea - 33.7%. Explain two characteristics of the mixture from the above information.
Name two substances soluble in water.
Fill in the blanks
_____or ___________ is a process to separate solids dissolved in liquids.
Give a reason for the following statement:
Gunpowder is an example of a heterogenous mixture.
Name the process associated with the following
Settling of sand when a mixture of sand and water is left undisturbed for some time.
Mixtures are impure substances.
