Global MCQ Practice

🌐 Total MCQ
🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books

Class 6 Science Chapter 5 Separation Of Substances Quiz 14 (25 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. How do you separate sand from water?
2. Which technique is used to purify dirty water?
3. Paheli bought some vegetables such as french beans, lady's finger, green chillies, brinjals and potatoes all mixed in a bag. Which of the following methods of separation would be most appropriate for her to separate them?
4. The grain is separated from the stalk by the process called Threshing
5. THE OBJECT USED TO DO SIEVING
6. Air and salt water is an example of
7. What can increase the solubility of a solvent?
8. Handpicking is used to separate dirt and husk from grains.
9. Oil and water can be separated from each other using which of the following techniques?
10. The husk is separated from heavier seeds of grain by .....
11. By which method can we separate grains from husk?
12. The process of winnowing is used to remove pebbles from pulses
13. Which is float on water
14. Common salt is a pure substance.
15. A mixture of two immiscible liquids, such as oil and water, can be separated by using
16. A saturated solution is a chemical solution containing the minimum concentration of a solute dissolved in the solvent.
17. What is the correct meaning of solubility
18. Which of the following is a use of evaporation
19. After adding a lot salt, there is some undissolved salt, now in this situation what is the solution called?
20. Salt is obtained from sea water by .....
21. By which method we remove impurities and bran from flour?
22. The process of making mud particles heavy with alum
23. How many methods are used to separate substances?
24. Sand, salt and water mixture is provided to you. The sequence of processes used to separate them would be
25. What did you mean by Magnetic Seperation?
🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books