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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
If the concentration of Cl- ion in a solution is increaed, the soubility of silver chloride will
Question # 2
In an acid base titration, the equivalence point is reached when.
Question # 3
Which of these is NOT a property of acids.
Question # 4
Which of the following is a tribasic acid.
Question # 5
CH3COONA is a salt of.
Question # 6
The solubility product of AgCl is 2.0 x 10-10 mol2 dm-6. The maximum concentration of Ag+ ions in the solution is.
Question # 7
The solubility prodct of Pb SO4 is
Question # 8
The definition of amphoteric is
Question # 9
An acid and base react to give a.......................acid and base
Question # 10
pH of 10-9 M HCl is
Question # 11
Which one is a monoprotic acid
Question # 12
A buffer solution is.
Question # 13
Which is a weak acid
Question # 14
pH of blood is around.
Question # 15
The conjugate acid of NH3 is
Question # 16
Strong acids completely dissociate in water because.
Question # 17
The Ka of a weak acid is 10-5 its pKa is
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FSc Part 1 Chemistry (New Book) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which of the following pair form a buffer solution . |
A. HCl and NaCl
B. CH3COONa and CH3COOH
C. NaOH and HCl
D. NH3 and Na2SO4
|
| 2 | Which one is a monoprotic acid |
A. H3PO4
B. H2SO4
C. HCl
D. H2CO3
|
| 3 | An acid with low Ka value is. |
A. Strong
B. Weak
C. Base
D. Neutral
|
| 4 | Acid rain is mainly due to |
A. SO3 and NO3
B. CO2
C. H2
D. CH4
|
| 5 | 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
|
| 6 | A solution with equal [H+] and [OH-] is |
A. Basic
B. Acidic
C. Neutral
D. Salt
|
| 7 | The pH of distilled water at 25 oC is |
A. 6
B. 7
C. 5
D. 4
|
| 8 | Which is amphoteric |
A. H2O
B. HCl
C. NaOH
D. NH3
|
| 9 | Which of these is NOT a property of acids. |
A. Conduct electricity
B. Turn litmus red
C. Sour taste
D. Feel slippery
|
| 10 | If Ka of acetic acid is 1.8 X 10-5, IT IS |
A. Strong acid
B. Base
C. Weak acid
D. Neutral
|
Test Questions