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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
Strong bases have
Question # 2
The solubility prodct of Pb SO4 is
Question # 3
The pH scale ranges typically from
Question # 4
Which of the following is the conjugate base of water.
Question # 5
In a titration, the equivalence point is when
Question # 6
The conjugate base of HClO4 is
Question # 7
A salt that hydrolyzes in water in from
Question # 8
An acid with low Ka value is.
Question # 9
A base taht ionizes completely in aqueous solution is called.
Question # 10
A buffer solution is.
Question # 11
Which is a weak acid
Question # 12
The pH of distilled water at 25 oC is
Question # 13
In an acid base titration, the equivalence point is reached when.
Question # 14
Which is more acidic pH3 or pH 5?
Question # 15
If the concentration of Cl- ion in a solution is increaed, the soubility of silver chloride will
Question # 16
pH of 10-9 M HCl is
Question # 17
A substance that changes color with pH is a
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A Abdulrehman Warraich 03 - Dec - 2024 04 Min 18 Sec 14/17
FSc Part 1 Chemistry (New Book) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | 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
|
| 2 | The pKa value for HCOOH is. |
A. 4.74
B. 3.78
C. 4.78
D. 4.24
|
| 3 | Which of the following does not affect pH . |
A. Concentration
B. Temperature
C. Color of solution
D. Strength
|
| 4 | KOH is an example of |
A. Strong Base
B. Weak acid
C. Neutral salt
D. Weak base
|
| 5 | Strong acids completely dissociate in water because. |
A. High solubility
B. High Ka
C. Forms complex
D. Low Ka
|
| 6 | Which of the following is a tribasic acid. |
A. H3PO4
B. HNO3
C. HCl
D. H2SO4
|
| 7 | Which is a weak acid |
A. HNO3
B. H2SO4
C. HF
D. HCl
|
| 8 | A 0.01 M solution of a strong acid has a pH of |
A. 3
B. 2
C. 5
D. 4
|
| 9 | pH of blood is around. |
A. 6.0
B. 7.4
C. 5.4
D. 8.0
|
| 10 | A salt from stron acid+weak base gives. |
A. Neutral solution
B. Acidic solution
C. Precipitate
D. Basic solution
|
Test Questions
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Muhammad tousif
16 Feb 2017Good