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प्रश्न
Match the statements in List I with the correct answer in List II.
| List I | List II |
| 1. Purification of water by adding alum | A: Sublimation |
| 2. Seawater leaving behind common salt | B: Sieving |
| 3. Separation of camphor and potassium chloride | C: Filtration |
| 4. Separation of charcoal from a charcoal-water mixture | D: Sedimentation |
| 5. Separation of bran and wheat flour | E: Evaporation |
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उत्तर
| List I | List II |
| 1. Purification of water by adding alum | D: Sedimentation |
| 2. Seawater leaving behind common salt | E: Evaporation |
| 3. Separation of camphor and potassium | A: Sublimation |
| 4. Separation of charcoal from a charcoal-water mixture | C: Filtration |
| 5. Separation of bran and wheat flour | B: Sieving |
संबंधित प्रश्न
Classify each of the following as a homogeneous or heterogeneous mixture.
Soda water, wood, air, soil, vinegar, filtered tea.
Give one example of the following type of mixture.
Solid-liquid homogeneous mixture
Fill in the blanks
_____or ___________ is a process to separate solids dissolved in liquids.
Fill in the blanks
___________is a process to obtain a very pure form of a solid dissolved in a liquid.
Tick (√) the correct alternative from the choice given for the following statement:
A heterogeneous mixture is
Give an example of mixtures of elements and compounds.
State whether the following statement is true or false. If false write – the correct statement.
Mixture has no definite set of properties.
State what information is provided by the formula of calcium hydroxide – Ca(OH)2
Suggest separation technique(s) one would need to employ to separate the following mixture.
Potassium chloride and ammonium chloride
LPG is ______ gas.
