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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 solubility product of AgCl is 2.0 x 10-10 mol2 dm-6. The maximum concentration of Ag+ ions in the solution is.
Question # 2
Litmus turns which color in a basic solution.
Question # 3
A 0.01 M solution of a strong acid has a pH of
Question # 4
pH of 1 x 10 -4 M HCl is
Question # 5
The conjugate base fo H2CO3 is
Question # 6
HCl +NH3------------------- NH4Cl shows
Question # 7
The conjugate base of HClO4 is
Question # 8
An acid with low Ka value is.
Question # 9
Which one of the following compound is added in purficatio of NaCl in common ion efffect.
Question # 10
A salt from stron acid+weak base gives.
Question # 11
A solution with equal [H+] and [OH-] is
Question # 12
The suppression of ionization of a weak electrolyte by adding common ion is
Question # 13
The pH of distilled water at 25 oC is
Question # 14
In a titration, the equivalence point is when
Question # 15
Which of the following does not affect pH .
Question # 16
KOH is an example of
Question # 17
Which one is a Lewis base.
Top Scorers Of Chapter 9 "Acid-Base Chemistry" MCQ`s Test
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FSc Part 1 Chemistry (New Book) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | A solution with equal [H+] and [OH-] is |
A. Basic
B. Acidic
C. Neutral
D. Salt
|
| 2 | Which of the following does not affect pH . |
A. Concentration
B. Temperature
C. Color of solution
D. Strength
|
| 3 | Which of the following is the conjugate base of water. |
A. OH-
B. OH+
C. H2O
D. H2O+
|
| 4 | The definition of amphoteric is |
A. Only acid
B. Only base
C. Botha acid and base
D. Neither
|
| 5 | The pH of a buffer doesn't chagne much when |
A. Diluted with water
B. Acid or base is added
C. Heated
D. Temp changes
|
| 6 | In a titration, the equivalence point is when |
A. No acid left
B. pH = 7
C. Moles of acid= moles of base
D. Buffer forms
|
| 7 | 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
|
| 8 | The pH of distilled water at 25 oC is |
A. 6
B. 7
C. 5
D. 4
|
| 9 | pH of 1 x 10 -4 M HCl is |
A. 4
B. 1
C. 3.5
D. 7
|
| 10 | Which indicator is typically used for titration involving strong acids and strong bases. |
A. Methyl red
B. Phenolphthalein
C. Bromothymol blud
D. Litmus solution
|
Test Questions