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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 these is NOT a property of acids.
Question # 2
Litmus turns which color in a basic solution.
Question # 3
Which of the following is a Lewis acid but not a Brontsted Lowry acid
Question # 4
A substance that changes color with pH is a
Question # 5
The pH scale ranges typically from
Question # 6
The definition of amphoteric is
Question # 7
Acid rain is mainly due to
Question # 8
Which species is both a Bronsted acid and base.
Question # 9
In an acid base titration, the equivalence point is reached when.
Question # 10
The Ka of a weak acid is 10-5 its pKa is
Question # 11
An acid and base react to give a.......................acid and base
Question # 12
The conjugate base fo H2CO3 is
Question # 13
An acid with low Ka value is.
Question # 14
The suppression of ionization of a weak electrolyte by adding common ion is
Question # 15
HCl +NH3------------------- NH4Cl shows
Question # 16
A buffer solution is.
Question # 17
Strong bases have
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FSc Part 1 Chemistry (New Book) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which indicator is typically used for titration involving strong acids and strong bases. |
A. Methyl red
B. Phenolphthalein
C. Bromothymol blud
D. Litmus solution
|
| 2 | pH of 10-9 M HCl is |
A. 5
B. 9
C. Slightly below 7
D. Exactly -9
|
| 3 | The definition of amphoteric is |
A. Only acid
B. Only base
C. Botha acid and base
D. Neither
|
| 4 | Which dialyzing solution has highes pH |
A. Vinegar
B. Lemon juice
C. Ammonia solution
D. Coffee
|
| 5 | Which one is a Lewis base. |
A. H+
B. NH3
C. HCl
D. BF3
|
| 6 | 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
|
| 7 | Which of the following does not affect pH . |
A. Concentration
B. Temperature
C. Color of solution
D. Strength
|
| 8 | Which acid is present in vinegar |
A. CH3COOH
B. HNO3
C. H2SO4
D. HCl
|
| 9 | Which one of the following compound is added in purficatio of NaCl in common ion efffect. |
A. HCl
B. H2SO4
C. HNO3
D. HF
|
| 10 | Which one is a monoprotic acid |
A. H3PO4
B. H2SO4
C. HCl
D. H2CO3
|
Test Questions