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MCQ's Test For Chapter 9 "Acid-Base Chemistry"
Try The MCQ's Test For Chapter 9 "Acid-Base Chemistry"
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Total Questions17
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Time Allowed20
Acid-Base Chemistry
00:00
Question # 1
A salt that hydrolyzes in water in from
Question # 2
CH3COONA is a salt of.
Question # 3
A solution with equal [H+] and [OH-] is
Question # 4
The solubility prodct of Pb SO4 is
Question # 5
Which one is a Lewis base.
Question # 6
KOH is an example of
Question # 7
The logarithmic nature of pH means.
Question # 8
The conjugate base fo H2CO3 is
Question # 9
The conjugate base of HClO4 is
Question # 10
Which has the highest pH
Question # 11
An acid with low Ka value is.
Question # 12
pH of 10-9 M HCl is
Question # 13
Which of the following is a diprotic acid
Question # 14
Which acid is present in vinegar
Question # 15
Which one is a monoprotic acid
Question # 16
Which of the following does not affect pH .
Question # 17
The definition of amphoteric is
Top Scorers Of Chapter 9 "Acid-Base Chemistry" MCQ`s Test
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K Kaki Noor 26 - Aug - 2024 00 Min 15 Sec 17/17 -
S Saleena Ramzan 26 - Aug - 2024 00 Min 21 Sec 17/17 -
R Rimsha Faizii 28 - Aug - 2024 00 Min 46 Sec 17/17 -
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C Chemistry world 29 - Sep - 2024 02 Min 56 Sec 14/17 -
P public mail 19 - Jan - 2025 03 Min 38 Sec 14/17 -
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R RAI GROUP 02 - Jan - 2025 06 Min 31 Sec 14/17
FSc Part 1 Chemistry (New Book) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | If the concentration of Cl- ion in a solution is increaed, the soubility of silver chloride will |
A. Decreasse
B. Increase
C. Remain unchanged
D. Become zero
|
| 2 | Which dialyzing solution has highes pH |
A. Vinegar
B. Lemon juice
C. Ammonia solution
D. Coffee
|
| 3 | The suppression of ionization of a weak electrolyte by adding common ion is |
A. Le-Chatelier's effect
B. Common ion effect
C. Auf Bau effect
D. Hund's rule
|
| 4 | A solution with equal [H+] and [OH-] is |
A. Basic
B. Acidic
C. Neutral
D. Salt
|
| 5 | Which has the lowest pH? |
A. 0.1 M CH3COOH
B. 1 M HCl
C. 1 M NH3
D. 0.1 M HCl
|
| 6 | KOH is an example of |
A. Strong Base
B. Weak acid
C. Neutral salt
D. Weak base
|
| 7 | A substance that changes color with pH is a |
A. Orange
B. Red
C. Yellow
D. Blue
|
| 8 | The pH of distilled water at 25 oC is |
A. 6
B. 7
C. 5
D. 4
|
| 9 | If Ka of acetic acid is 1.8 X 10-5, IT IS |
A. Strong acid
B. Base
C. Weak acid
D. Neutral
|
| 10 | Which of the following is a Lewis acid but not a Brontsted Lowry acid |
A. HCl
B. NH3
C. Al Cl3
D. H2O
|
Test Questions