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Punjab 9th Class Chemistry Model Paper 6 Mcqs Test Online

Chemistry Model Paper 6 Mcqs Test Online Class 9th Punjab

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Question 1 of 36

Chemistry

1. Concentrated solution of Nacl is called?

Fluid

Brass

Brine

Plasma

Question 1 of 36

Question 2 of 36

2. Molar mass of NaOH is:

50g mol⁻¹

60g mol⁻¹

70g mol⁻¹

40g mol⁻¹

Question 2 of 36

Question 3 of 36

3. If 10cm³ of alcohol is dissolved in unknown volume of water to make total mass of 100% it is called %:

v/m%

v/v%

m/v%

m/m%

Question 3 of 36

Question 4 of 36

4. The component of solution which is present in smaller quantity is called:

Unsaturated

Solvent

Saturated Solution

Solute

Question 4 of 36

Question 5 of 36

5. True solution is an example of:

Tooth past

Starch

Blood

Light drops in water

Question 5 of 36

Question 6 of 36

6. The component of a solution which is present in large quantity is called:

Solvent

Solubility

Solute

True Solution

Question 6 of 36

Question 7 of 36

7. Fog is an example of a solution of:

Gas is Solid

Solid in Gas

Liquid in gas

Gas in Liquid

Question 7 of 36

Question 8 of 36

8. Absolute zero is equal to?

373.15°C

-273.15°C

273.15°C

-373.15°C

Question 8 of 36

Question 9 of 36

9. Alcohol in water is an example of solution?

Liquid in Liquid

Gas in Gas

Gas in Solid

Liquid in Gas

Question 9 of 36

Question 10 of 36

10. Radius of suspension particles is:

10⁻⁶

10⁻⁷

10⁻⁸

10⁻⁵

Question 10 of 36

Question 11 of 36

11. Is not an example of homogenous mixture:

Sugar Solution

Bronzone

Brass

Suspension

Question 11 of 36

Question 12 of 36

12. Which one will show negligible effect of temperature on its solubility?

NaCl

NaNO₃

KCl

KNO₃

Question 12 of 36

Question 13 of 36

13. Brasis is an example of which solution?

Liquid in Liquid

Liquid in Solid

Gas in Gas

Solid in Solid

Question 13 of 36

Question 14 of 36

14. We find by formula M₁V₁ = M₂V₂

Molality

Molarity

Normality

Both A and B

Question 14 of 36

Question 15 of 36

15. Liquid in Liquid is an example of:

Fire

Air

Atom

Water in Milk

Question 15 of 36

Question 16 of 36

16. Tyndall effect is shown by:

Butter

Jelly

Solution of Suger

Paints

Question 16 of 36

Question 17 of 36

17. Which thing is soluble in Carbon tetra chloride?

Alcohol

Suger

Sodium Chloride

Grease

Question 17 of 36

Question 18 of 36

18. Molar mass of Na₂SO₄ is:

140g mol⁻¹

142g mol⁻¹

141g mol⁻¹

139g mol⁻¹

Question 18 of 36

Question 19 of 36

19. Solvent in Soft drinks is:

Salts

Sugar

Water

CO₂

Question 19 of 36

Question 20 of 36

20. Air is an example of solution?

Gas in Gas

Liquid in Liquid

Solid in Liquid

Solid in Solid

Question 20 of 36

Question 21 of 36

21. The example of metals alloy is:

Liquid in Gas

Solid in Gas

Solid in Solid

Gas in Liquid

Question 21 of 36

Question 22 of 36

22. Which is soluble in water?

Grease

Suger

Paints

Naphthalene

Question 22 of 36

Question 23 of 36

23. Which one will show negligible effect of temperature on its solubility?

0.60 m

0.25 m

0.50 m

2.0 m

Question 23 of 36

Question 24 of 36

24. Radius of solution molecules:

10⁻⁵

10⁻⁶

10⁻⁸

10⁻⁷

Question 24 of 36

Question 25 of 36

25. Which one is a solution of gas in gas:

Fog

Air

Smoke

Cold

Question 25 of 36

Question 26 of 36

26. Example of liquid in liquid is:

39°C

38°C

40°C

37°C

Question 26 of 36

Question 27 of 36

27. Milk of magnesia is an example of:

Suspension

Solution

Real Solution

Colloid

Question 27 of 36

Question 28 of 36

28. Don’t show tyndall effect:

Blood

Starch

Paints

Jelly

Question 28 of 36

Question 29 of 36

29. Not an example of aqueous solution:

Glucose in Water

Brass

Salt in Water

Suger in Water

Question 29 of 36

Question 30 of 36

30. Which solution contains more water?

2 M

0.25 M

1 M

0.5 M

Question 30 of 36

Question 31 of 36

31. Metal alloys is an example of:

Solid in Gas

Liquid in Gas

Gas in Liquid

Solid in Solid

Question 31 of 36

Question 32 of 36

32. Brass is a Solid solution of:

Cu + Ni

Cu + Zn

Cu + Fe

Cu + Na

Question 32 of 36

Question 33 of 36

33. Which one is an example of suspension?

Fog

Milk of magnesia

Smoke

Mist

Question 33 of 36

Question 34 of 36

34. Moloarity is this number of moles of solute dissolved in:

100 g of

1dm³ of

1 kg of

1dm⁵ of

Question 34 of 36

Question 35 of 36

35. Particles of solute can’t pass through filter paper:

Solution

Suspension

Coloid

Both A and B

Question 35 of 36

Question 36 of 36

36. “Liquid in Solid” solution is an example of:

Fog

Opal

Suger in Water

Butter

Question 36 of 36

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