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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 pH of a buffer doesn't chagne much when
Question # 2
An acid and base react to give a.......................acid and base
Question # 3
Acid rain is mainly due to
Question # 4
A base taht ionizes completely in aqueous solution is called.
Question # 5
A salt from stron acid+weak base gives.
Question # 6
A buffer solution is.
Question # 7
CH3COONA is a salt of.
Question # 8
The conjugate base of HClO4 is
Question # 9
An acid with low Ka value is.
Question # 10
Which has the highest pH
Question # 11
Which of the following is the conjugate base of water.
Question # 12
The sgtrength of base is measured by its.
Question # 13
Which of the following does not affect pH .
Question # 14
The conjugate acid of NH3 is
Question # 15
Which dialyzing solution has highes pH
Question # 16
Litmus turns which color in a basic solution.
Question # 17
Which indicator is typically used for titration involving strong acids and strong bases.
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 | Strong acids completely dissociate in water because. |
A. High solubility
B. High Ka
C. Forms complex
D. Low Ka
|
| 2 | A base taht ionizes completely in aqueous solution is called. |
A. Strong base
B. Weak base
C. Conjugate acid
D. Neutral
|
| 3 | Which of the following is the conjugate base of water. |
A. OH-
B. OH+
C. H2O
D. H2O+
|
| 4 | pH of 1 x 10 -4 M HCl is |
A. 4
B. 1
C. 3.5
D. 7
|
| 5 | A substance that changes color with pH is a |
A. Orange
B. Red
C. Yellow
D. Blue
|
| 6 | Which of the following pair form a buffer solution . |
A. HCl and NaCl
B. CH3COONa and CH3COOH
C. NaOH and HCl
D. NH3 and Na2SO4
|
| 7 | 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
|
| 8 | The conjugate acid of NH3 is |
A. NH4
B. NH2
C. NO3
D. N2H4
|
| 9 | Which dialyzing solution has highes pH |
A. Vinegar
B. Lemon juice
C. Ammonia solution
D. Coffee
|
| 10 | Which is amphoteric |
A. H2O
B. HCl
C. NaOH
D. NH3
|
Test Questions
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Muhammad tousif
16 Feb 2017Good