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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 scale ranges typically from
Question # 2
Which of these is NOT a property of acids.
Question # 3
Which species is both a Bronsted acid and base.
Question # 4
Which of the following is a diprotic acid
Question # 5
Which of the following pair form a buffer solution .
Question # 6
Which is more acidic pH3 or pH 5?
Question # 7
NaOH is not considered an Bronsted Lowry acid because.
Question # 8
Strong acids completely dissociate in water because.
Question # 9
The Bronsted Lowry definition identifies acid as.
Question # 10
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 # 11
Which of the following is a Lewis acid but not a Brontsted Lowry acid
Question # 12
A buffer solution is.
Question # 13
The conjugate base fo H2CO3 is
Question # 14
KOH is an example of
Question # 15
A substance that changes color with pH is a
Question # 16
In an acid base titration, the equivalence point is reached when.
Question # 17
pH of 1 x 10 -4 M HCl is
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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 | A base taht ionizes completely in aqueous solution is called. |
A. Strong base
B. Weak base
C. Conjugate acid
D. Neutral
|
| 3 | The Bronsted Lowry definition identifies acid as. |
A. Electron pair acceptors
B. Proton donors
C. Proton acceptors
D. Elecron pair donors
|
| 4 | HCl +NH3------------------- NH4Cl shows |
A. Redox reaction
B. Acid base reaction
C. Bronsted acid base
D. Precipitation
|
| 5 | The Ka of a weak acid is 10-5 its pKa is |
A. 2
B. 3
C. 5
D. 10
|
| 6 | A salt from stron acid+weak base gives. |
A. Neutral solution
B. Acidic solution
C. Precipitate
D. Basic solution
|
| 7 | pH of 10-9 M HCl is |
A. 5
B. 9
C. Slightly below 7
D. Exactly -9
|
| 8 | The pH scale ranges typically from |
A. 1 -10
B. 0 - 14
C. -1 to 1
D. 7 - 14
|
| 9 | The solubility prodct of Pb SO4 is |
A. 1.6 x 10-8
B. 1.4 x 10-4
C. 1.6 x 10-6
D. 1.6 x 10-2
|
| 10 | Which of the following is the conjugate base of water. |
A. OH-
B. OH+
C. H2O
D. H2O+
|
Test Questions
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Muhammad tousif
16 Feb 2017Good