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प्रश्न
State the principle involved in separation of solid-solid mixtures by Sublimation
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उत्तर
Sublimation
Principle - One of the components sublimes on heating.
Examples - Mixture of iodine and salt, Mixture of ammonium chloride, and sand.
संबंधित प्रश्न
‘‘The properties of the product are different from those of the constituents''. State whether this statement best describes an element, a compound or a mixture.
Name any two solid substances whose mixture can be separated by sublimation.
List four characteristics of a mixture.
Fill in the blanks
___________is a process to obtain a very pure form of a solid dissolved in a liquid.
Give an example of mixtures of two elements
State whether the following statement is true or false. If false write – the correct statement.
Mixture has no definite set of properties.
Name the following:
The component of a naphthalene-sodium chloride mixture, which remains in the evaporating dish when heated together, covered with a funnel.
Which of the following are physical changes?
(i) Melting of iron metal
(ii) Rusting of iron
(iii) Bending of an iron rod
(iv) Drawing a wire of iron metal
A colloid is a ______ mixture and its components can be separated by the technique known as ______.
A mixture of iron filings and salt is a ______ type of mixture.
