Advertisements
Advertisements
प्रश्न
Match the mixtures in column I with their method of separation in column II.
| COLUMN I | COLUMN II | ||
| (a) | Oil mixed in water | (i) | Sieving |
| (b) | Iron powder mixed with flour | (ii) | Hand picking |
| (c) | Salt mixed with water | (iii) | Decantation |
| (d) | Lady’s finger mixed with french beans | (iv) | Magnet |
| (e) | Rice flour mixed with kidney beans | (v) | Evaporation |
Advertisements
उत्तर
| COLUMN I | COLUMN II | ||
| (a) | Oil mixed in water | (iii) | Decantation |
| (b) | Iron powder mixed with flour | (iv) | Magnet |
| (c) | Salt mixed with water | (v) | Evaporation |
| (d) | Lady’s finger mixed with french beans | (ii) | Hand picking |
| (e) | Rice flour mixed with kidney beans | (i) | Sieving |
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 .....................
State any one method – to separate the following mixtures – A solid-liquid mixture containing – a soluble solids in the liquid component
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.
Give a reason for the following statement :
Centrifugation can be used for separating an insoluble heavier solid, present in an – insoluble solid-liquid mixture.
Why do we separate mixtures?
How would you obtain clear water from a sample of muddy water?
What are the steps involved in the separation of sand, salt, and water?
A mixture of iron nails, salt, oil and water is provided to you. Give stepwise methods to separate each component from this mixture.
