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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
Which of the following is a diprotic acid
Question # 2
CH3COONA is a salt of.
Question # 3
If Ka of acetic acid is 1.8 X 10-5, IT IS
Question # 4
A salt that hydrolyzes in water in from
Question # 5
Which one of the following compound is added in purficatio of NaCl in common ion efffect.
Question # 6
Which of the following does not affect pH .
Question # 7
A buffer solution is.
Question # 8
Which has the lowest pH?
Question # 9
A substance that changes color with pH is a
Question # 10
The solubility prodct of Pb SO4 is
Question # 11
Strong acids completely dissociate in water because.
Question # 12
Which of the following is a Lewis acid but not a Brontsted Lowry acid
Question # 13
The pH scale ranges typically from
Question # 14
Which dialyzing solution has highes pH
Question # 15
Which of the following is the conjugate base of water.
Question # 16
A 0.01 M solution of a strong acid has a pH of
Question # 17
Which of the following is a tribasic acid.
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 -
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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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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 | Which has the lowest pH? |
A. 0.1 M CH3COOH
B. 1 M HCl
C. 1 M NH3
D. 0.1 M HCl
|
| 2 | 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
|
| 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 | Strong acids completely dissociate in water because. |
A. High solubility
B. High Ka
C. Forms complex
D. Low Ka
|
| 5 | Which dialyzing solution has highes pH |
A. Vinegar
B. Lemon juice
C. Ammonia solution
D. Coffee
|
| 6 | A solution with equal [H+] and [OH-] is |
A. Basic
B. Acidic
C. Neutral
D. Salt
|
| 7 | Which one is a Lewis base. |
A. H+
B. NH3
C. HCl
D. BF3
|
| 8 | A 0.01 M solution of a strong acid has a pH of |
A. 3
B. 2
C. 5
D. 4
|
| 9 | Which of the following is a tribasic acid. |
A. H3PO4
B. HNO3
C. HCl
D. H2SO4
|
| 10 | Which is a weak acid |
A. HNO3
B. H2SO4
C. HF
D. HCl
|
Test Questions