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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 acids completely dissociate in water because.
Question # 2
pH of 10-9 M HCl is
Question # 3
A solution with equal [H+] and [OH-] is
Question # 4
A 0.01 M solution of a strong acid has a pH of
Question # 5
An acid with low Ka value is.
Question # 6
Which is more acidic pH3 or pH 5?
Question # 7
The sgtrength of base is measured by its.
Question # 8
Strong bases have
Question # 9
The solubility prodct of Pb SO4 is
Question # 10
Litmus turns which color in a basic solution.
Question # 11
The pH of distilled water at 25 oC is
Question # 12
Which one is a monoprotic acid
Question # 13
Which of the following pair form a buffer solution .
Question # 14
Which species is both a Bronsted acid and base.
Question # 15
Which indicator is typically used for titration involving strong acids and strong bases.
Question # 16
Acid rain is mainly due to
Question # 17
Which of the following is a weak base.
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FSc Part 1 Chemistry (New Book) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Strong acids completely dissociate in water because. |
A. High solubility
B. High Ka
C. Forms complex
D. Low Ka
|
| 2 | A 0.01 M solution of a strong acid has a pH of |
A. 3
B. 2
C. 5
D. 4
|
| 3 | Which of the following does not affect pH . |
A. Concentration
B. Temperature
C. Color of solution
D. Strength
|
| 4 | Which of the following is the conjugate base of water. |
A. OH-
B. OH+
C. H2O
D. H2O+
|
| 5 | Which of the following is a tribasic acid. |
A. H3PO4
B. HNO3
C. HCl
D. H2SO4
|
| 6 | A salt from stron acid+weak base gives. |
A. Neutral solution
B. Acidic solution
C. Precipitate
D. Basic solution
|
| 7 | A base taht ionizes completely in aqueous solution is called. |
A. Strong base
B. Weak base
C. Conjugate acid
D. Neutral
|
| 8 | The conjugate acid of NH3 is |
A. NH4
B. NH2
C. NO3
D. N2H4
|
| 9 | pH of 1 x 10 -4 M HCl is |
A. 4
B. 1
C. 3.5
D. 7
|
| 10 | Which species is both a Bronsted acid and base. |
A. H2O
B. Na+
C. OH-
D. Cl-
|
Test Questions