Advertisements
Advertisements
प्रश्न
A mixture of iron nails, salt, oil and water is provided to you. Give stepwise methods to separate each component from this mixture.
Advertisements
उत्तर
A mixture of iron nails, salt, oil and water can be separated by the following steps:
- Hand pick the iron nails or remove by magnet.
- Remove the oil by decantation or separating funnel.
- Evaporate the salt and water solution by evaporation. Water can be condensed back and the salt is left behind.
APPEARS IN
संबंधित प्रश्न
Suggest a suitable technique to separate the constituents of the following mixtures. Also give the reason for selecting the particular method.
Salt from sea water
Fill in the blank
Mixtures can be ...................... or .....................
Name the different types of chromatographic techniques.
Name the following:
The heavier liquid component from mercury and water.
Compare the properties of iron [II] sulphide with the iron-sulphur mixture, considering iron [II] sulphide as a compound & particles of iron & sulphur mixed together as an example of a mixture.
Very Short Answer Type Question:
What types of material can we separate by using handpicking?
How can husk or fine dust particles be separated from rice before cooking?
Visit a nearby paddy field and rice mill and note down the different separating techniques used there. Is technology replacing some traditional practices?
A mixture of milk and water can be separated by filtration.
Separation of sugar from tea can be done with filtration.
