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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 true or false
Handpicking can be used as a separation technique if the particle size of the constituents of the mixture is the same.
Name the different types of chromatographic techniques.
How is distillation method different from evaporation?
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 mixture of different solid constituents – in a liquid constituent.
Explain with diagram the process used to – separate the following substance from the given mixtures - Iron from a mixture of – iron & copper
Explain with diagram the process used to – separate the following substance from the given mixtures - Lead nitrate [soluble] from a mixture of – lead nitrate & water Le. lead nitrate solution.
Very Short Answer Type Question:
You are given a mixture of salt and sand. Can you separate them by picking?
Grain and husk can be separated with the process of decantation.
State whether the following statement is true or false.
A mixture of iron filings and rice flour can be separated by magnet.
