Class 9th Chemistry Chapter 6


Total Marks: 31

1. The solution which is formed by dissolving a substance in water is called ?
Saturated solution Unsaturated solution Aqueous solution Super Saturated solution
2. An example of Universal Solvent is ?
Benzene alcohol water HCl
3. The solution of which of the following salt is called brine ?
NaCl KCl KNO KBr
4. Example of Aqueous Solutions is .
Sugar in water Ether Petrol Benzene
5. The types of solutions are ?
8 9 10 4
6. Brass is the example of which solution in the following :
Liquid in Solid Gas in Gas Liquid in Liquid Solid in Solid
7. Metal alloy is an example of :
Solid in liquid Gas in gas Liquid in liquid Solid in solid
8. Which thing is a solution of gas in gas ?
Smoke Mist Fog Air
9. Smoke in the air is the example of :
Solid in gas solution Gas in Liquid solution Gas in Gas solution Solid in Solid solution
10. Fog is an example of which solution?
Liquid in gas Liquid in Solid Gas in Liquid Solid in gas
11. Example of liquid in gas is :
Fog Cold drink Air Water gas
12. Alcohol in water is an example of which solution :
Gas in Solid Gas in Gas Liquid in Liquid Liquid in Gas
13. Which of the following is solution of liquid in solid?
Sugar in water Butter Milky stone Fog
14. Butter is an example of Solution
Solid in Liquid Gas in Liquid Liquid in Solid Liquid in gas
15. Example of liquid in liquid?
Water in milk Air Fire Atom
16. Which one of the following is solid in gas solution ?
Smoke in air Butter Brass Fog
17. When a saturated solution is diluted it turns into :
Super-saturated Solution Saturated Solution Concentrated Solution Unsaturated Solution
18. Which of the following is soluble in corn tetrachloride?
greese alcohol sugar NaCl
19. Which pair of compounds is soluble?
Ether and water KCl and water Benzene and water Petrol and water
20. Both paint and ether are soluble in each other because:
Both are polar Both are non-polar Paints are polar while ether is non-polar both have different chemical nature
21. If the solute-solute forces are stronger than the solute-solvent force the solute.
Dissolves readily does not dissolve dissolve slowly dissolve and preipitates
22. Which of the following solution is low in water ?
2M 1M 0.5M 0.25M
23. The volume of cm of solute dissolved in 100 grams of soulution is called ?
v/v% v/m% m/v% m/m%
24. If 10 grams of sugar are dissolved in 100 grams of water it is called
m/m% v/v% v/m% m/v%
25. Which solution contains more water ?
0.05M 0.25M 0.33M 0.15M
26. A 5 percent (m/m) sugar solution means that:
5g of sugar is dissolved in 90 g of water 5g of sugar is dissolved in 105 g of water 5g of sugar is dissolved in 100 g of water 5g of sugar is dissolved in 95 g of water
27. A good example of Suspension is.
Tooth paste Milk Chalk in water Blood
28. The example of suspension is.
Starch Blood Milk Paint
29. Milk of magnesia is an example of.
Solution True solution Colloid Suspension
30. Which one is an example of suspension?
Albumin solution Soap solution Milk of magnesia Starch solution
31. The example of false solution or colloidal solution is.
Paints Starch Sugar in water Salt in water