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प्रश्न
Tick (√) the correct alternative from the choice given for the following statement:
A heterogeneous mixture is
विकल्प
made up of only one kind of atom
made up of only one kind of molecule
made up of different kinds of atoms and molecules.
that looks uniform
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उत्तर
that looks uniform
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संबंधित प्रश्न
Differentiate between homogeneous and heterogeneous mixtures with examples.
State three reasons why you think air is a mixture and water is a compound.
Classify the following materials as homogeneous mixtures and heterogeneous mixtures :
Soda-water, Wood, Air, Soil, Vinegar, Alcohol and water mixture, Petrol and water mixture, Chalk and water mixture, Sugar and water mixture, Copper sulphate solution.
Name the property of any one of the components which can be used for separating the following mixture :
Salt and Camphor
Give reason:
Why do sugar and water retain their individual properties in a sugar solution?
Tick (√) the correct alternative from the choice given for the following statement:
Example of a homogeneous mixture is
Give reasons for the following:
Naphthalene and camphor cannot be separated by sublimation.
Give an example for mixture and justify your answer with reason.
Suggest separation technique(s) one would need to employ to separate the following mixture.
Potassium chloride and ammonium chloride
Air is a ______.
