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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 dialyzing solution has highes pH
Question # 2
Which of these is NOT a property of acids.
Question # 3
Which has the highest pH
Question # 4
If the concentration of Cl- ion in a solution is increaed, the soubility of silver chloride will
Question # 5
Which species is both a Bronsted acid and base.
Question # 6
Which of the following pair form a buffer solution .
Question # 7
An acid and base react to give a.......................acid and base
Question # 8
Strong acids completely dissociate in water because.
Question # 9
pH of 10-9 M HCl is
Question # 10
The conjugate acid of NH3 is
Question # 11
A base taht ionizes completely in aqueous solution is called.
Question # 12
The sgtrength of base is measured by its.
Question # 13
In an acid base titration, the equivalence point is reached when.
Question # 14
Which is amphoteric
Question # 15
A solution with equal [H+] and [OH-] is
Question # 16
A 0.01 M solution of a strong acid has a pH of
Question # 17
The pH of a buffer doesn't chagne much when
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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 | Acid rain is mainly due to |
A. SO3 and NO3
B. CO2
C. H2
D. CH4
|
| 3 | Litmus turns which color in a basic solution. |
A. Red
B. Orange
C. Blue
D. Colorless
|
| 4 | Which has the highest pH |
A. 0.01 M NaOH
B. 0.1 M NaOH
C. 0.1 M HCl
D. 0.01 M HCl
|
| 5 | The pH of distilled water at 25 oC is |
A. 6
B. 7
C. 5
D. 4
|
| 6 | pH of 10-9 M HCl is |
A. 5
B. 9
C. Slightly below 7
D. Exactly -9
|
| 7 | Which acid is present in vinegar |
A. CH3COOH
B. HNO3
C. H2SO4
D. HCl
|
| 8 | HCl +NH3------------------- NH4Cl shows |
A. Redox reaction
B. Acid base reaction
C. Bronsted acid base
D. Precipitation
|
| 9 | 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
|
| 10 | Which one is a Lewis base. |
A. H+
B. NH3
C. HCl
D. BF3
|
Test Questions