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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 the conjugate base of water.
Question # 2
HCl +NH3------------------- NH4Cl shows
Question # 3
Acid rain is mainly due to
Question # 4
Which species is both a Bronsted acid and base.
Question # 5
Which of the following is a diprotic acid
Question # 6
The solubility prodct of Pb SO4 is
Question # 7
Which one of the following compound is added in purficatio of NaCl in common ion efffect.
Question # 8
Which is a weak acid
Question # 9
A 0.01 M solution of a strong acid has a pH of
Question # 10
The pH scale ranges typically from
Question # 11
CH3COONA is a salt of.
Question # 12
Which of the following is a tribasic acid.
Question # 13
If Ka of acetic acid is 1.8 X 10-5, IT IS
Question # 14
Which one of the following is not the applicatio of solubility products.
Question # 15
The sgtrength of base is measured by its.
Question # 16
Which indicator is typically used for titration involving strong acids and strong bases.
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 | 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
|
| 2 | If the concentration of Cl- ion in a solution is increaed, the soubility of silver chloride will |
A. Decreasse
B. Increase
C. Remain unchanged
D. Become zero
|
| 3 | pH of 10-9 M HCl is |
A. 5
B. 9
C. Slightly below 7
D. Exactly -9
|
| 4 | Which has the lowest pH? |
A. 0.1 M CH3COOH
B. 1 M HCl
C. 1 M NH3
D. 0.1 M HCl
|
| 5 | Which is more acidic pH3 or pH 5? |
A. Both same
B. pH 3
C. pH5
D. Cannot say
|
| 6 | pH of blood is around. |
A. 6.0
B. 7.4
C. 5.4
D. 8.0
|
| 7 | Which of the following is a diprotic acid |
A. HNO3
B. H2SO4
C. HCl
D. CH3COOH
|
| 8 | pH of 1 x 10 -4 M HCl is |
A. 4
B. 1
C. 3.5
D. 7
|
| 9 | Which is amphoteric |
A. H2O
B. HCl
C. NaOH
D. NH3
|
| 10 | Which of the following is a Lewis acid but not a Brontsted Lowry acid |
A. HCl
B. NH3
C. Al Cl3
D. H2O
|
Test Questions
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Muhammad tousif
16 Feb 2017Good