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प्रश्न
Name the apparatus that you will use to separate the components of mixtures containing two,
- miscible liquids,
- immiscible liquids
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उत्तर
- Miscible liquids – Fractional distillation (Fractionating column and Liebig) Condenser
- Immiscible liquids – Separating funnel
APPEARS IN
संबंधित प्रश्न
Differentiate between:
pure and impure substances
Fill in the blan
Iodine, camphor, naphthalene, ammonium chloride and dry ice are some substances that ....................................
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.
Differentiate between the following
Supernatant liquid and Fill rate
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
Name the following:
The non-sublimable solid from a mixture of iodine and potassium nitrate.
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.
What is meant by separation?
State whether the following statement is true or false.
A mixture of wheat grains and wheat flour can be separated by sieving.
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 |
