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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 definition of amphoteric is
Question # 2
pH of 10-9 M HCl is
Question # 3
The pKa value for HCOOH is.
Question # 4
Which of the following is a tribasic acid.
Question # 5
Which of the following is a weak base.
Question # 6
pH of 1 x 10 -4 M HCl is
Question # 7
A 0.01 M solution of a strong acid has a pH of
Question # 8
The Bronsted Lowry definition identifies acid as.
Question # 9
If Ka of acetic acid is 1.8 X 10-5, IT IS
Question # 10
The solubility prodct of Pb SO4 is
Question # 11
The conjugate acid of NH3 is
Question # 12
An acid and base react to give a.......................acid and base
Question # 13
The conjugate base fo H2CO3 is
Question # 14
Which of the following is a diprotic acid
Question # 15
The conjugate base of HClO4 is
Question # 16
NaOH is not considered an Bronsted Lowry acid 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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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 | Which of the following is a diprotic acid |
A. HNO3
B. H2SO4
C. HCl
D. CH3COOH
|
| 2 | A 0.01 M solution of a strong acid has a pH of |
A. 3
B. 2
C. 5
D. 4
|
| 3 | The conjugate base fo H2CO3 is |
A. HCO3
B. CO2
C. CO3
D. H2CO3
|
| 4 | A salt from stron acid+weak base gives. |
A. Neutral solution
B. Acidic solution
C. Precipitate
D. Basic solution
|
| 5 | The definition of amphoteric is |
A. Only acid
B. Only base
C. Botha acid and base
D. Neither
|
| 6 | 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
|
| 7 | 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
|
| 8 | An acid and base react to give a.......................acid and base |
A. Amphoteric
B. Salt
C. Conjugate
D. Neutral
|
| 9 | 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
|
| 10 | 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
|
Test Questions
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Muhammad tousif
16 Feb 2017Good