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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 pKa value for HCOOH is.
Question # 2
pH of blood is around.
Question # 3
The definition of amphoteric is
Question # 4
Which of the following is the conjugate base of water.
Question # 5
An acid with low Ka value is.
Question # 6
A buffer solution is.
Question # 7
An acid and base react to give a.......................acid and base
Question # 8
Which indicator is typically used for titration involving strong acids and strong bases.
Question # 9
Which acid is present in vinegar
Question # 10
HCl +NH3------------------- NH4Cl shows
Question # 11
The solubility prodct of Pb SO4 is
Question # 12
Which of the following is a diprotic acid
Question # 13
Which one is a Lewis base.
Question # 14
Which is a weak acid
Question # 15
Acid rain is mainly due to
Question # 16
A base taht ionizes completely in aqueous solution is called.
Question # 17
Which of the following is a weak base.
Top Scorers Of Chapter 9 "Acid-Base Chemistry" MCQ`s Test
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R RAI GROUP 02 - Jan - 2025 06 Min 31 Sec 14/17
FSc Part 1 Chemistry (New Book) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | A base taht ionizes completely in aqueous solution is called. |
A. Strong base
B. Weak base
C. Conjugate acid
D. Neutral
|
| 2 | A salt that hydrolyzes in water in from |
A. Strong acid and base
B. Weak acid or base
C. None
D. Both strong
|
| 3 | The pH scale ranges typically from |
A. 1 -10
B. 0 - 14
C. -1 to 1
D. 7 - 14
|
| 4 | 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
|
| 5 | A solution with equal [H+] and [OH-] is |
A. Basic
B. Acidic
C. Neutral
D. Salt
|
| 6 | 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
|
| 7 | A substance that changes color with pH is a |
A. Orange
B. Red
C. Yellow
D. Blue
|
| 8 | Which one is a Lewis base. |
A. H+
B. NH3
C. HCl
D. BF3
|
| 9 | pH of 10-9 M HCl is |
A. 5
B. 9
C. Slightly below 7
D. Exactly -9
|
| 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. |
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
|
Test Questions