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प्रश्न
Name the following:
The non-sublimable solid from a mixture of iodine and potassium nitrate.
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उत्तर
Potassium nitrate
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संबंधित प्रश्न
Differentiate between:
pure and impure substances
Why is iron sulphide a compound ?
Fill in the blank
A ________ substance has only one kind of matter.
Suggest a suitable technique to separate the constituents of the following mixtures. Also give the reason for selecting the particular method.
Sodium chloride and potassium nitrate
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 - Carbon tetrachloride from a mixture of – carbon tetrachloride [heavier component] & water.
Give a reason for the following statement :
Components in a mixture can be separated by physical methods only.
Why do we separate mixtures?
State whether the following statement is true or false.
A mixture of oil and water can be separated by filtration.
