9th Chapter

11th Class Chemistry Chapter 9 Test

First Year Chemistry Chapter 9 Online MCQ Test for 1st Year Chemistry Chapter 9 Solutions Preparation


This online test contains MCQs about following topics:

Reversible and Irreversible Reactions - Applications of Chemical Equilibrium in Industry - Ionic Product of Water - Ionization Constant of Acids - Ionization Constant of Bases - Lowry Bronsted Acid and Base Concept - Common Ion Effect - Buffer Solutions - Solubility Product

FSC Part 1 Chemistry Ch. 9 Test

Start Chemistry Ch. 9 Test

FSC Part 1 Chemistry Chapter Wise Test
(English Medium)

First Year Chemistry Chapter 9 Online MCQ Test for 1st Year Chemistry Chapter 9 Solutions Preparation

Sr. # Questions Answers Choice
1 A solution of sucrose is 34.2% The volume of solution containing one mole of solute.
  • A. 500 cm3
  • B. 1000 cm3
  • C. 342 cm3
  • D. 3420 cm3
2 Colligative properites are the properties of
  • A. Dilute solutions which behave as nearly ideal solution
  • B. Concentrated solution which behave as nearly non-ideal solution
  • C. Both a and b
  • D. Neither a nor b
3 The sum of mole percent of all the components of solution is always equal to.
  • A. Unity
  • B. 100
  • C. Less than one
  • D. Less than 100
4 The vapour pressure of an aqueous solution of glucose is.
  • A. Equal to vapour pressure of water
  • B. Independent of temperature
  • C. More than vapour pressure of pure water
  • D. Less than vapour pressure of pure water
5 The temperature which partially immiscible pair of liquid leads to the formation of a single phase in called.
  • A. Transition temperature
  • B. Absolute temperature
  • C. Consulate temperature
  • D. Room temperature
6 Solubility of which substance decreases by increasing temperature.
  • A. NaNO3
  • B. KNO2
  • C. NaCl
  • D. Ce2(SO4)3
7 An aqueous solution of ethanol in water has vapour pressure
  • A. Equal to that water
  • B. Equal to that of ethanol
  • C. More than that of H<sub>2</sub>O
  • D. less than that of water
8 Which pair of mixture is called ideal solution.
  • A. Chlorobenzene and bromobenzene
  • B. Water alcohol
  • C. Water ether
  • D. HCl and water
9 Which of the following solutions has the highest boiling point
  • A. 5.85% solution of sodium chloride
  • B. 18.0% solution of glucose
  • C. 6.0% solution of urea
  • D. All have the same boiling points
10 Which one of the following salts dissolved in water to form a solution with a pH greater than 7
  • A. NaCl
  • B. CuSO4
  • C. Na2CO3
  • D. NH4Cl

Top Scorers of Chemistry Fsc Part 1 Chapter 9 Online Test

C

Ch Irtaza Muneeb

Lahore08 - Mar - 2025

17/17
44 Sec
C

Ch Irtaza Muneeb

Lahore08 - Mar - 2025

17/17
48 Sec
A

AMNA MUFTI

Lahore02 - Feb - 2025

17/17
50 Sec
C

Ch Irtaza Muneeb

Lahore08 - Mar - 2025

17/17
55 Sec
C

Choti Bhen

Lahore10 - Mar - 2025

17/17
01 Mins 01 Sec
C

Ch Irtaza Muneeb

Lahore08 - Mar - 2025

17/17
01 Mins 10 Sec
M

Muhammad Zain Azeem

Lahore02 - Feb - 2025

17/17
01 Mins 30 Sec
A

AMNA MUFTI

Lahore02 - Feb - 2025

16/17
34 Sec
A

AMNA MUFTI

Lahore02 - Feb - 2025

16/17
39 Sec
A

Ali Bhutta

Lahore10 - Mar - 2025

16/17
45 Sec
A

Ali Bhutta

Lahore10 - Mar - 2025

16/17
49 Sec
C

Ch Irtaza Muneeb

Lahore08 - Mar - 2025

16/17
01 Mins 02 Sec
A

Azaan Ashraf

Lahore03 - Feb - 2025

16/17
01 Mins 13 Sec
C

Ch Irtaza Muneeb

Lahore08 - Mar - 2025

16/17
01 Mins 15 Sec
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Muhammad Zain Azeem

Lahore02 - Feb - 2025

16/17
01 Mins 21 Sec

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