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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 of these is NOT a property of acids.
Question # 2
If the concentration of Cl- ion in a solution is increaed, the soubility of silver chloride will
Question # 3
Which has the lowest pH?
Question # 4
HCl +NH3------------------- NH4Cl shows
Question # 5
Acid rain is mainly due to
Question # 6
The pH of distilled water at 25 oC is
Question # 7
A solution with equal [H+] and [OH-] is
Question # 8
Which indicator is typically used for titration involving strong acids and strong bases.
Question # 9
A salt from stron acid+weak base gives.
Question # 10
Which of the following is a tribasic acid.
Question # 11
Which of the following is a Lewis acid but not a Brontsted Lowry acid
Question # 12
An acid and base react to give a.......................acid and base
Question # 13
pH of 10-9 M HCl is
Question # 14
A buffer solution is.
Question # 15
The definition of amphoteric is
Question # 16
Which has the highest pH
Question # 17
In an acid base titration, the equivalence point is reached when.
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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 | A substance that changes color with pH is a |
A. Orange
B. Red
C. Yellow
D. Blue
|
| 2 | A solution with equal [H+] and [OH-] is |
A. Basic
B. Acidic
C. Neutral
D. Salt
|
| 3 | The conjugate base of HClO4 is |
A. ClO4
B. ClO4 2-
C. hClO3
D. H2ClO4+
|
| 4 | pH of blood is around. |
A. 6.0
B. 7.4
C. 5.4
D. 8.0
|
| 5 | 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
|
| 6 | A buffer solution is. |
A. Stron acid+ strong base
B. Weak Acid + Its salt
C. Weak base + Its salt
D. Weak base+ salt of strong acid
|
| 7 | Strong acids completely dissociate in water because. |
A. High solubility
B. High Ka
C. Forms complex
D. Low Ka
|
| 8 | An acid with low Ka value is. |
A. Strong
B. Weak
C. Base
D. Neutral
|
| 9 | Which of the following is the conjugate base of water. |
A. OH-
B. OH+
C. H2O
D. H2O+
|
| 10 | The conjugate acid of NH3 is |
A. NH4
B. NH2
C. NO3
D. N2H4
|
Test Questions
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Muhammad tousif
16 Feb 2017Good