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प्रश्न
Choose the most appropriate answer
A pair of metalloids are
पर्याय
Na and Mg
B and Si
C and P
He and A
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उत्तर
B and Si
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संबंधित प्रश्न
Choose the most appropriate answer:
A mixture of sand and ammonium chloride can be separated by
Choose the most appropriate answer
Which of the gas is highly soluble in water ?
Suggest a suitable technique to separate the constituents of the following mixtures. Also give the reason for selecting the particular method.
Ammonium chloride from sand
State any one method – to separate the following mixtures – A solid-liquid mixture containing an insoluble solid in the liquid component
Explain with diagram the process used to – separate the following substance from the given mixtures - Sulphur from a mixture of – sulphur & copper.
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.
Select the correct answer from the choice given below to complete the sentence :
A soluble solid is separated from an insoluble solid by ____________.
Very Short Answer Type Question:
What types of material can we separate by using handpicking?
How can you separate a large quantity of tiny bits of paper mixed with pulses/dal?
Name the two phases in the separation of the mixtures in chromatography.
