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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
A substance that changes color with pH is a
Question # 2
An acid with low Ka value is.
Question # 3
The conjugate base fo H2CO3 is
Question # 4
Which has the highest pH
Question # 5
Which one is a monoprotic acid
Question # 6
Which of the following pair form a buffer solution .
Question # 7
Which acid is present in vinegar
Question # 8
Which of the following is the conjugate base of water.
Question # 9
Which has the lowest pH?
Question # 10
The logarithmic nature of pH means.
Question # 11
The Bronsted Lowry definition identifies acid as.
Question # 12
Which of the following is a diprotic acid
Question # 13
An acid and base react to give a.......................acid and base
Question # 14
A salt that hydrolyzes in water in from
Question # 15
CH3COONA is a salt of.
Question # 16
Strong acids completely dissociate in water because.
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 -
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 -
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 -
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 -
R RAI GROUP 02 - Jan - 2025 06 Min 31 Sec 14/17 -
M Muhammad Hunzala 12 - Jan - 2025 02 Min 24 Sec 11/17 -
B Bella Horain 08 - Feb - 2026 01 Min 29 Sec 10/17
FSc Part 1 Chemistry (New Book) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | 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
|
| 2 | A base taht ionizes completely in aqueous solution is called. |
A. Strong base
B. Weak base
C. Conjugate acid
D. Neutral
|
| 3 | Which is amphoteric |
A. H2O
B. HCl
C. NaOH
D. NH3
|
| 4 | Strong acids completely dissociate in water because. |
A. High solubility
B. High Ka
C. Forms complex
D. Low Ka
|
| 5 | If the concentration of Cl- ion in a solution is increaed, the soubility of silver chloride will |
A. Decreasse
B. Increase
C. Remain unchanged
D. Become zero
|
| 6 | Which acid is present in vinegar |
A. CH3COOH
B. HNO3
C. H2SO4
D. HCl
|
| 7 | The conjugate base of HClO4 is |
A. ClO4
B. ClO4 2-
C. hClO3
D. H2ClO4+
|
| 8 | If Ka of acetic acid is 1.8 X 10-5, IT IS |
A. Strong acid
B. Base
C. Weak acid
D. Neutral
|
| 9 | The definition of amphoteric is |
A. Only acid
B. Only base
C. Botha acid and base
D. Neither
|
| 10 | The pH scale ranges typically from |
A. 1 -10
B. 0 - 14
C. -1 to 1
D. 7 - 14
|
Test Questions
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Muhammad tousif
16 Feb 2017Good