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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
Acid rain is mainly due to
Question # 2
The solubility prodct of Pb SO4 is
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
HCl +NH3------------------- NH4Cl shows
Question # 5
The pKa value for HCOOH is.
Question # 6
A buffer solution is.
Question # 7
The Bronsted Lowry definition identifies acid as.
Question # 8
Which one of the following compound is added in purficatio of NaCl in common ion efffect.
Question # 9
pH of 1 x 10 -4 M HCl is
Question # 10
NaOH is not considered an Bronsted Lowry acid because.
Question # 11
Which has the lowest pH?
Question # 12
The pH of a buffer doesn't chagne much when
Question # 13
Which of the following pair form a buffer solution .
Question # 14
Which of these is NOT a property of acids.
Question # 15
Strong acids completely dissociate in water because.
Question # 16
A salt from stron acid+weak base gives.
Question # 17
An acid with low Ka value is.
Top Scorers Of Chapter 9 "Acid-Base Chemistry" MCQ`s Test
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R Rimsha Faizii 28 - Aug - 2024 00 Min 46 Sec 17/17 -
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 | 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
|
| 2 | KOH is an example of |
A. Strong Base
B. Weak acid
C. Neutral salt
D. Weak base
|
| 3 | pH of 1 x 10 -4 M HCl is |
A. 4
B. 1
C. 3.5
D. 7
|
| 4 | Strong acids completely dissociate in water because. |
A. High solubility
B. High Ka
C. Forms complex
D. Low Ka
|
| 5 | Which one of the following compound is added in purficatio of NaCl in common ion efffect. |
A. HCl
B. H2SO4
C. HNO3
D. HF
|
| 6 | A salt from stron acid+weak base gives. |
A. Neutral solution
B. Acidic solution
C. Precipitate
D. Basic solution
|
| 7 | The conjugate acid of NH3 is |
A. NH4
B. NH2
C. NO3
D. N2H4
|
| 8 | An acid with low Ka value is. |
A. Strong
B. Weak
C. Base
D. Neutral
|
| 9 | pH of 10-9 M HCl is |
A. 5
B. 9
C. Slightly below 7
D. Exactly -9
|
| 10 | Which one of the following is not the applicatio of solubility products. |
A. Determination of solubility from Ksp
B. Common ion effect
C. Predicting precipitation
D. Dissociation of bonds
|
Test Questions