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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 pair form a buffer solution .
Question # 2
Which of these is NOT a property of acids.
Question # 3
Which dialyzing solution has highes pH
Question # 4
Which acid is present in vinegar
Question # 5
Which one is a monoprotic acid
Question # 6
The Ka of a weak acid is 10-5 its pKa is
Question # 7
Which one of the following compound is added in purficatio of NaCl in common ion efffect.
Question # 8
The suppression of ionization of a weak electrolyte by adding common ion is
Question # 9
Which is more acidic pH3 or pH 5?
Question # 10
Which has the highest pH
Question # 11
pH of 10-9 M HCl is
Question # 12
The solubility prodct of Pb SO4 is
Question # 13
Acid rain is mainly due to
Question # 14
Which is a weak acid
Question # 15
A salt from stron acid+weak base gives.
Question # 16
KOH is an example of
Question # 17
Which of the following is a weak base.
Top Scorers Of Chapter 9 "Acid-Base Chemistry" MCQ`s Test
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Z Zaima Rahim 28 - Aug - 2024 01 Min 26 Sec 17/17 -
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FSc Part 1 Chemistry (New Book) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The pKa value for HCOOH is. |
A. 4.74
B. 3.78
C. 4.78
D. 4.24
|
| 2 | Strong bases have |
A. Low Kb
B. High Kb
C. Low pH
D. High Ka
|
| 3 | Litmus turns which color in a basic solution. |
A. Red
B. Orange
C. Blue
D. Colorless
|
| 4 | The pH of a buffer doesn't chagne much when |
A. Diluted with water
B. Acid or base is added
C. Heated
D. Temp changes
|
| 5 | A salt from stron acid+weak base gives. |
A. Neutral solution
B. Acidic solution
C. Precipitate
D. Basic solution
|
| 6 | Which is a weak acid |
A. HNO3
B. H2SO4
C. HF
D. HCl
|
| 7 | A buffer solution is. |
A. Stron acid+ strong base
B. Weak Acid + Its salt
C. Weak base + Its salt
D. Weak base+ salt of strong acid
|
| 8 | Which of the following is a weak base. |
A. KOH
B. NaOH
C. NH3
D. Ca(OH)2
|
| 9 | The Bronsted Lowry definition identifies acid as. |
A. Electron pair acceptors
B. Proton donors
C. Proton acceptors
D. Elecron pair donors
|
| 10 | If Ka of acetic acid is 1.8 X 10-5, IT IS |
A. Strong acid
B. Base
C. Weak acid
D. Neutral
|
Test Questions
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Muhammad tousif
16 Feb 2017Good