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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
Litmus turns which color in a basic solution.
Question # 2
Which of the following does not affect pH .
Question # 3
The conjugate acid of NH3 is
Question # 4
Which is amphoteric
Question # 5
A buffer solution is.
Question # 6
Which of the following is the conjugate base of water.
Question # 7
Which dialyzing solution has highes pH
Question # 8
Which of these is NOT a property of acids.
Question # 9
An acid and base react to give a.......................acid and base
Question # 10
The Bronsted Lowry definition identifies acid as.
Question # 11
The logarithmic nature of pH means.
Question # 12
Strong bases have
Question # 13
A solution with equal [H+] and [OH-] is
Question # 14
Which one is a Lewis base.
Question # 15
The Ka of a weak acid is 10-5 its pKa is
Question # 16
Which of the following is a diprotic acid
Question # 17
A salt from stron acid+weak base gives.
Top Scorers Of Chapter 9 "Acid-Base Chemistry" MCQ`s Test
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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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M M.TAYYAB AHMAD 15 - Sep - 2024 01 Min 34 Sec 16/17 -
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C Chemistry world 29 - Sep - 2024 02 Min 56 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 | 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
|
| 2 | The pH of distilled water at 25 oC is |
A. 6
B. 7
C. 5
D. 4
|
| 3 | A solution with equal [H+] and [OH-] is |
A. Basic
B. Acidic
C. Neutral
D. Salt
|
| 4 | An acid and base react to give a.......................acid and base |
A. Amphoteric
B. Salt
C. Conjugate
D. Neutral
|
| 5 | Which of the following is a diprotic acid |
A. HNO3
B. H2SO4
C. HCl
D. CH3COOH
|
| 6 | A salt that hydrolyzes in water in from |
A. Strong acid and base
B. Weak acid or base
C. None
D. Both strong
|
| 7 | 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
|
| 8 | A base taht ionizes completely in aqueous solution is called. |
A. Strong base
B. Weak base
C. Conjugate acid
D. Neutral
|
| 9 | The solubility product of AgCl is 2.0 x 10-10 mol2 dm-6. The maximum concentration of Ag+ ions in the solution is. |
A. 2.0 x 10-10 mol dm-3
B. 1.41 x 10-5 mol dm-3
C. 1.0 x 10-10 mol dm-3
D. 4.0 x 10-20 mol dm-3
|
| 10 | Which acid is present in vinegar |
A. CH3COOH
B. HNO3
C. H2SO4
D. HCl
|
Test Questions