Interview question based on skill :
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Total Questions: 5
1. Which of the following is not a common method used for purification?
Correct Answer is : Electrolysis
2. Crystallisation is based on the
Correct Answer is : Difference in solubility
3. Which of the following is the example of crystallisation process?
Correct Answer is : Purification of alum
4. At room temperature, the impure compound in crystallisation is
Correct Answer is : Sparingly soluble
5. Which of the following is known as mother liquor?
Correct Answer is : Filtrate
