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प्रश्न
A mixture of powdered salt and sugar can be separated by the process of winnowing.
विकल्प
True
False
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उत्तर
This Statement is false.
संबंधित प्रश्न
Write the Chemical Name of the Following and Also Give Their Molecular Formulae:
Baking Soda
Fill in the blan
Iodine, camphor, naphthalene, ammonium chloride and dry ice are some substances that ....................................
Fill in the blank
Clay is separated from water by the method called ______
State any one method – to separate the following mixtures – Two solid mixtures one of which – directly changes into vapour on heating.
State any one method – to separate the following mixtures – Two solid mixtures one of which – dissolves in a – particular solvent and other does not
State any one method – to separate the following mixtures – A liquid-liquid mixture containing – two immiscible'' liquids having different densities
State any one method – to separate the following mixtures – A mixture of different solid constituents – in a liquid constituent.
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.
Give a reason for the following statement :
Zinc is considered an element, while zinc sulphide is considered a compound.
How can husk or fine dust particles be separated from rice before cooking?
