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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 pH of a buffer doesn't chagne much when
Question # 2
A base taht ionizes completely in aqueous solution is called.
Question # 3
The sgtrength of base is measured by its.
Question # 4
KOH is an example of
Question # 5
Which acid is present in vinegar
Question # 6
Strong bases have
Question # 7
Which species is both a Bronsted acid and base.
Question # 8
Which of these is NOT a property of acids.
Question # 9
Which is a weak acid
Question # 10
NaOH is not considered an Bronsted Lowry acid because.
Question # 11
An acid and base react to give a.......................acid and base
Question # 12
Which of the following is a diprotic acid
Question # 13
The suppression of ionization of a weak electrolyte by adding common ion is
Question # 14
Which one of the following is not the applicatio of solubility products.
Question # 15
Which of the following is a weak base.
Question # 16
A salt from stron acid+weak base gives.
Question # 17
The conjugate base of HClO4 is
Top Scorers Of Chapter 9 "Acid-Base Chemistry" MCQ`s Test
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Z Zaima Rahim 28 - Aug - 2024 01 Min 26 Sec 17/17 -
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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 | pH of 10-9 M HCl is |
A. 5
B. 9
C. Slightly below 7
D. Exactly -9
|
| 3 | The sgtrength of base is measured by its. |
A. Ka
B. Kb
C. Pkw
D. Kw
|
| 4 | The pH scale ranges typically from |
A. 1 -10
B. 0 - 14
C. -1 to 1
D. 7 - 14
|
| 5 | An acid and base react to give a.......................acid and base |
A. Amphoteric
B. Salt
C. Conjugate
D. Neutral
|
| 6 | Which dialyzing solution has highes pH |
A. Vinegar
B. Lemon juice
C. Ammonia solution
D. Coffee
|
| 7 | Strong acids completely dissociate in water because. |
A. High solubility
B. High Ka
C. Forms complex
D. Low Ka
|
| 8 | The conjugate base fo H2CO3 is |
A. HCO3
B. CO2
C. CO3
D. H2CO3
|
| 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 | Which acid is present in vinegar |
A. CH3COOH
B. HNO3
C. H2SO4
D. HCl
|
Test Questions
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Muhammad tousif
16 Feb 2017Good