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प्रश्न
State the technique involved in separating the following:
Iodine crystals and potassium chloride
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उत्तर
Sublimation
संबंधित प्रश्न
When a mixture of iron powder and sulphur powder is heated strongly to form iron sulphide, then heat energy is :
Name the property of any one of the components which can be used for separating the following mixture :
Salt and Camphor
The constituents of a mixture are present in a fixed ration.
Fill in the blanks
The substances that make a mixture are called its ______or_________.
Write “true” or “false” for the following statement
Steel is an alloy of iron and aluminum.
Name the following:
A mixture of two immiscible liquids
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
Suggest separation technique(s) one would need to employ to separate the following mixture.
Kerosene oil, water and salt
A colloid is a ______ mixture and its components can be separated by the technique known as ______.
LPG is ______ gas.
