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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 suppression of ionization of a weak electrolyte by adding common ion is
Question # 2
Strong bases have
Question # 3
Which one of the following compound is added in purficatio of NaCl in common ion efffect.
Question # 4
If the concentration of Cl- ion in a solution is increaed, the soubility of silver chloride will
Question # 5
Which dialyzing solution has highes pH
Question # 6
Which is more acidic pH3 or pH 5?
Question # 7
Which one is a Lewis base.
Question # 8
A 0.01 M solution of a strong acid has a pH of
Question # 9
Which of the following pair form a buffer solution .
Question # 10
In a titration, the equivalence point is when
Question # 11
HCl +NH3------------------- NH4Cl shows
Question # 12
Strong acids completely dissociate in water because.
Question # 13
Which of the following does not affect pH .
Question # 14
Which of the following is a weak base.
Question # 15
The sgtrength of base is measured by its.
Question # 16
A buffer solution is.
Question # 17
Which one is a monoprotic acid
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FSc Part 1 Class Chemistry (New Book) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | In an acid base titration, the equivalence point is reached when. |
A. pH of the solution is 7.0
B. The indicagor changes color
C. Equal volumes of acid and base have been added
D. The reaction stops
|
| 2 | 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
|
| 3 | The Bronsted Lowry definition identifies acid as. |
A. Electron pair acceptors
B. Proton donors
C. Proton acceptors
D. Elecron pair donors
|
| 4 | The pH scale ranges typically from |
A. 1 -10
B. 0 - 14
C. -1 to 1
D. 7 - 14
|
| 5 | Which one is a monoprotic acid |
A. H3PO4
B. H2SO4
C. HCl
D. H2CO3
|
| 6 | 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
|
| 7 | An acid and base react to give a.......................acid and base |
A. Amphoteric
B. Salt
C. Conjugate
D. Neutral
|
| 8 | Which of the following is a Lewis acid but not a Brontsted Lowry acid |
A. HCl
B. NH3
C. Al Cl3
D. H2O
|
| 9 | The solubility product of AgCl is 2.0 x 10-10 mol2 dm-6. The maximum concentration of Ag+ ions in the solution is. |
A. 2.0 x 10-10 mol dm-3
B. 1.41 x 10-5 mol dm-3
C. 1.0 x 10-10 mol dm-3
D. 4.0 x 10-20 mol dm-3
|
| 10 | A buffer solution is. |
A. Stron acid+ strong base
B. Weak Acid + Its salt
C. Weak base + Its salt
D. Weak base+ salt of strong acid
|
Test Questions
