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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 the following is the conjugate base of water.
Question # 2
Which one is a Lewis base.
Question # 3
Which is amphoteric
Question # 4
A solution with equal [H+] and [OH-] is
Question # 5
Which one of the following is not the applicatio of solubility products.
Question # 6
The pH of distilled water at 25 oC is
Question # 7
The sgtrength of base is measured by its.
Question # 8
CH3COONA is a salt of.
Question # 9
pH of blood is around.
Question # 10
Which is more acidic pH3 or pH 5?
Question # 11
Litmus turns which color in a basic solution.
Question # 12
pH of 1 x 10 -4 M HCl is
Question # 13
The conjugate base of HClO4 is
Question # 14
Which species is both a Bronsted acid and base.
Question # 15
The Ka of a weak acid is 10-5 its pKa is
Question # 16
Which has the lowest pH?
Question # 17
Which of the following pair form a buffer solution .
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 -
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M M.TAYYAB AHMAD 15 - Sep - 2024 01 Min 34 Sec 16/17 -
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C Chemistry world 29 - Sep - 2024 02 Min 56 Sec 14/17 -
P public mail 19 - Jan - 2025 03 Min 38 Sec 14/17 -
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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 | A solution with equal [H+] and [OH-] is |
A. Basic
B. Acidic
C. Neutral
D. Salt
|
| 2 | 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
|
| 3 | Which of the following is a tribasic acid. |
A. H3PO4
B. HNO3
C. HCl
D. H2SO4
|
| 4 | The Ka of a weak acid is 10-5 its pKa is |
A. 2
B. 3
C. 5
D. 10
|
| 5 | A substance that changes color with pH is a |
A. Orange
B. Red
C. Yellow
D. Blue
|
| 6 | A salt from stron acid+weak base gives. |
A. Neutral solution
B. Acidic solution
C. Precipitate
D. Basic solution
|
| 7 | CH3COONA is a salt of. |
A. Strong acid+ Strong base
B. Weak acid+Strong base
C. None
D. Weak base+Weak acid
|
| 8 | Which one is a Lewis base. |
A. H+
B. NH3
C. HCl
D. BF3
|
| 9 | The suppression of ionization of a weak electrolyte by adding common ion is |
A. Le-Chatelier's effect
B. Common ion effect
C. Auf Bau effect
D. Hund's rule
|
| 10 | Which acid is present in vinegar |
A. CH3COOH
B. HNO3
C. H2SO4
D. HCl
|
Test Questions
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Muhammad tousif
16 Feb 2017Good