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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 indicator is typically used for titration involving strong acids and strong bases.
Question # 2
The sgtrength of base is measured by its.
Question # 3
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 # 4
The Bronsted Lowry definition identifies acid as.
Question # 5
In a titration, the equivalence point is when
Question # 6
Which acid is present in vinegar
Question # 7
The conjugate acid of NH3 is
Question # 8
A 0.01 M solution of a strong acid has a pH of
Question # 9
The conjugate base fo H2CO3 is
Question # 10
Which of the following pair form a buffer solution .
Question # 11
A solution with equal [H+] and [OH-] is
Question # 12
Which of the following is a Lewis acid but not a Brontsted Lowry acid
Question # 13
HCl +NH3------------------- NH4Cl shows
Question # 14
If Ka of acetic acid is 1.8 X 10-5, IT IS
Question # 15
Which dialyzing solution has highes pH
Question # 16
A salt from stron acid+weak base gives.
Question # 17
Strong acids completely dissociate in water because.
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FSc Part 1 Chemistry (New Book) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | 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
|
| 2 | Strong acids completely dissociate in water because. |
A. High solubility
B. High Ka
C. Forms complex
D. Low Ka
|
| 3 | Litmus turns which color in a basic solution. |
A. Red
B. Orange
C. Blue
D. Colorless
|
| 4 | Which acid is present in vinegar |
A. CH3COOH
B. HNO3
C. H2SO4
D. HCl
|
| 5 | pH of 10-9 M HCl is |
A. 5
B. 9
C. Slightly below 7
D. Exactly -9
|
| 6 | 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
|
| 7 | 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
|
| 8 | The conjugate base fo H2CO3 is |
A. HCO3
B. CO2
C. CO3
D. H2CO3
|
| 9 | A 0.01 M solution of a strong acid has a pH of |
A. 3
B. 2
C. 5
D. 4
|
| 10 | The sgtrength of base is measured by its. |
A. Ka
B. Kb
C. Pkw
D. Kw
|
Test Questions