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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
The suppression of ionization of a weak electrolyte by adding common ion is
Question # 2
A buffer solution is.
Question # 3
Which of the following does not affect pH .
Question # 4
An acid with low Ka value is.
Question # 5
Which of the following pair form a buffer solution .
Question # 6
The solubility prodct of Pb SO4 is
Question # 7
Which has the lowest pH?
Question # 8
Acid rain is mainly due to
Question # 9
Which species is both a Bronsted acid and base.
Question # 10
The conjugate acid of NH3 is
Question # 11
A solution with equal [H+] and [OH-] is
Question # 12
A 0.01 M solution of a strong acid has a pH of
Question # 13
A substance that changes color with pH is a
Question # 14
If the concentration of Cl- ion in a solution is increaed, the soubility of silver chloride will
Question # 15
pH of 1 x 10 -4 M HCl is
Question # 16
Which of the following is a tribasic acid.
Question # 17
A base taht ionizes completely in aqueous solution is called.
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 -
R Rimsha Faizii 28 - Aug - 2024 00 Min 46 Sec 17/17 -
Z Zaima Rahim 28 - Aug - 2024 01 Min 26 Sec 17/17 -
I Izzah zahur 27 - Nov - 2024 02 Min 20 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 -
M Muhammad Hunzala 12 - Jan - 2025 02 Min 24 Sec 11/17
FSc Part 1 Chemistry (New Book) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | An acid and base react to give a.......................acid and base |
A. Amphoteric
B. Salt
C. Conjugate
D. Neutral
|
| 2 | KOH is an example of |
A. Strong Base
B. Weak acid
C. Neutral salt
D. Weak base
|
| 3 | In a titration, the equivalence point is when |
A. No acid left
B. pH = 7
C. Moles of acid= moles of base
D. Buffer forms
|
| 4 | The conjugate base fo H2CO3 is |
A. HCO3
B. CO2
C. CO3
D. H2CO3
|
| 5 | The Ka of a weak acid is 10-5 its pKa is |
A. 2
B. 3
C. 5
D. 10
|
| 6 | An acid with low Ka value is. |
A. Strong
B. Weak
C. Base
D. Neutral
|
| 7 | Which of these is NOT a property of acids. |
A. Conduct electricity
B. Turn litmus red
C. Sour taste
D. Feel slippery
|
| 8 | The solubility prodct of Pb SO4 is |
A. 1.6 x 10-8
B. 1.4 x 10-4
C. 1.6 x 10-6
D. 1.6 x 10-2
|
| 9 | Which of the following is a diprotic acid |
A. HNO3
B. H2SO4
C. HCl
D. CH3COOH
|
| 10 | Which dialyzing solution has highes pH |
A. Vinegar
B. Lemon juice
C. Ammonia solution
D. Coffee
|
Test Questions