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Consider the following statements about mixture:
1. It is made up of pure substances.
2. It can be solid, liquid or gas.
3. Components do not retain their original properties.
Which of the above statements is/are correct?
Which of the following are correctly matched?
1. Threshing —————————————— stalks are beaten to separate grains.
2. Winnowing ————————————method of separating husk from grains.
3.Hand-picking ——————————– used to separate undesirable substances.
4. Sieving ———————————- used to separate solid mixtures of same size.
Consider the statements about saturated solutlons :
1. No more substance can be dissolved at given temperature.
2. Solubility of a substance refers to saturated solution.
3. It contains maximum amount of substance.
Which of the above statements is/are correct?
The process of distillation can be used to separate a certain type of a mixture into their constituents. This process consists of: