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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 conjugate acid of NH3 is
Question # 2
In an acid base titration, the equivalence point is reached when.
Question # 3
A solution with equal [H+] and [OH-] is
Question # 4
The suppression of ionization of a weak electrolyte by adding common ion is
Question # 5
The solubility prodct of Pb SO4 is
Question # 6
The sgtrength of base is measured by its.
Question # 7
HCl +NH3------------------- NH4Cl shows
Question # 8
Which of the following does not affect pH .
Question # 9
Which is amphoteric
Question # 10
Acid rain is mainly due to
Question # 11
If the concentration of Cl- ion in a solution is increaed, the soubility of silver chloride will
Question # 12
An acid with low Ka value is.
Question # 13
Litmus turns which color in a basic solution.
Question # 14
Strong acids completely dissociate in water because.
Question # 15
Which acid is present in vinegar
Question # 16
A substance that changes color with pH is a
Question # 17
pH of 1 x 10 -4 M HCl is
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FSc Part 1 Chemistry (New Book) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | NaOH is not considered an Bronsted Lowry acid because. |
A. It's neutral
B. It's not soluble
C. Doesn't donate H+
D. Doesn't produce H+
|
| 2 | Which of the following is a weak base. |
A. KOH
B. NaOH
C. NH3
D. Ca(OH)2
|
| 3 | KOH is an example of |
A. Strong Base
B. Weak acid
C. Neutral salt
D. Weak base
|
| 4 | pH of blood is around. |
A. 6.0
B. 7.4
C. 5.4
D. 8.0
|
| 5 | Strong acids completely dissociate in water because. |
A. High solubility
B. High Ka
C. Forms complex
D. Low Ka
|
| 6 | Which acid is present in vinegar |
A. CH3COOH
B. HNO3
C. H2SO4
D. HCl
|
| 7 | A salt that hydrolyzes in water in from |
A. Strong acid and base
B. Weak acid or base
C. None
D. Both strong
|
| 8 | A 0.01 M solution of a strong acid has a pH of |
A. 3
B. 2
C. 5
D. 4
|
| 9 | The logarithmic nature of pH means. |
A. Each pH unit = 2 x H+
B. 10 X H+ Per unit
C. H+ drop linearly
D. No change in H+
|
| 10 | The conjugate base of HClO4 is |
A. ClO4
B. ClO4 2-
C. hClO3
D. H2ClO4+
|
Test Questions
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Muhammad tousif
16 Feb 2017Good