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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 is a weak acid
Question # 2
Which has the lowest pH?
Question # 3
pH of 10-9 M HCl is
Question # 4
The sgtrength of base is measured by its.
Question # 5
Which one is a Lewis base.
Question # 6
pH of 1 x 10 -4 M HCl is
Question # 7
pH of blood is around.
Question # 8
If Ka of acetic acid is 1.8 X 10-5, IT IS
Question # 9
Acid rain is mainly due to
Question # 10
The suppression of ionization of a weak electrolyte by adding common ion is
Question # 11
The solubility prodct of Pb SO4 is
Question # 12
The Ka of a weak acid is 10-5 its pKa is
Question # 13
The pH of distilled water at 25 oC is
Question # 14
NaOH is not considered an Bronsted Lowry acid because.
Question # 15
Which of the following is a diprotic acid
Question # 16
If the concentration of Cl- ion in a solution is increaed, the soubility of silver chloride will
Question # 17
Which one of the following compound is added in purficatio of NaCl in common ion efffect.
Top Scorers Of Chapter 9 "Acid-Base Chemistry" MCQ`s Test
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K Kaki Noor 26 - Aug - 2024 00 Min 15 Sec 17/17 -
S Saleena Ramzan 26 - Aug - 2024 00 Min 21 Sec 17/17 -
R Rimsha Faizii 28 - Aug - 2024 00 Min 46 Sec 17/17 -
Z Zaima Rahim 28 - Aug - 2024 01 Min 26 Sec 17/17 -
I Izzah zahur 27 - Nov - 2024 02 Min 20 Sec 17/17 -
M Minahil 26 - Aug - 2024 00 Min 01 Sec 16/17 -
W Wasif ali Wasif ali 31 - Aug - 2024 00 Min 50 Sec 16/17 -
W Waseem Abbas 26 - Sep - 2024 01 Min 22 Sec 16/17 -
M M.TAYYAB AHMAD 15 - Sep - 2024 01 Min 34 Sec 16/17 -
F Faiza Kousar 20 - Jan - 2025 02 Min 08 Sec 16/17 -
R Raja Farooq 13 - Jan - 2025 02 Min 41 Sec 15/17 -
A Asad yaseen 17 - Aug - 2024 04 Min 09 Sec 15/17 -
C Chemistry world 29 - Sep - 2024 02 Min 56 Sec 14/17 -
P public mail 19 - Jan - 2025 03 Min 38 Sec 14/17 -
A Abdulrehman Warraich 03 - Dec - 2024 04 Min 18 Sec 14/17
FSc Part 1 Chemistry (New Book) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The conjugate base of HClO4 is |
A. ClO4
B. ClO4 2-
C. hClO3
D. H2ClO4+
|
| 2 | Which one is a Lewis base. |
A. H+
B. NH3
C. HCl
D. BF3
|
| 3 | A solution with equal [H+] and [OH-] is |
A. Basic
B. Acidic
C. Neutral
D. Salt
|
| 4 | The sgtrength of base is measured by its. |
A. Ka
B. Kb
C. Pkw
D. Kw
|
| 5 | Acid rain is mainly due to |
A. SO3 and NO3
B. CO2
C. H2
D. CH4
|
| 6 | Which of the following is the conjugate base of water. |
A. OH-
B. OH+
C. H2O
D. H2O+
|
| 7 | The Ka of a weak acid is 10-5 its pKa is |
A. 2
B. 3
C. 5
D. 10
|
| 8 | Strong acids completely dissociate in water because. |
A. High solubility
B. High Ka
C. Forms complex
D. Low Ka
|
| 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 | KOH is an example of |
A. Strong Base
B. Weak acid
C. Neutral salt
D. Weak base
|
Test Questions
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Muhammad tousif
16 Feb 2017Good