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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 conjugate base of HClO4 is
Question # 2
The definition of amphoteric is
Question # 3
pH of 1 x 10 -4 M HCl is
Question # 4
Strong acids completely dissociate in water because.
Question # 5
pH of 10-9 M HCl is
Question # 6
Litmus turns which color in a basic solution.
Question # 7
If the concentration of Cl- ion in a solution is increaed, the soubility of silver chloride will
Question # 8
pH of blood is around.
Question # 9
A salt from stron acid+weak base gives.
Question # 10
Which one of the following compound is added in purficatio of NaCl in common ion efffect.
Question # 11
The sgtrength of base is measured by its.
Question # 12
The logarithmic nature of pH means.
Question # 13
Which dialyzing solution has highes pH
Question # 14
A base taht ionizes completely in aqueous solution is called.
Question # 15
The pKa value for HCOOH is.
Question # 16
Acid rain is mainly due to
Question # 17
An acid and base react to give a.......................acid and base
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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C Chemistry world 29 - Sep - 2024 02 Min 56 Sec 14/17 -
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FSc Part 1 Chemistry (New Book) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which is amphoteric |
A. H2O
B. HCl
C. NaOH
D. NH3
|
| 2 | 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
|
| 3 | NaOH is not considered an Bronsted Lowry acid because. |
A. It's neutral
B. It's not soluble
C. Doesn't donate H+
D. Doesn't produce H+
|
| 4 | Strong bases have |
A. Low Kb
B. High Kb
C. Low pH
D. High Ka
|
| 5 | Strong acids completely dissociate in water because. |
A. High solubility
B. High Ka
C. Forms complex
D. Low Ka
|
| 6 | 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
|
| 7 | A base taht ionizes completely in aqueous solution is called. |
A. Strong base
B. Weak base
C. Conjugate acid
D. Neutral
|
| 8 | The conjugate acid of NH3 is |
A. NH4
B. NH2
C. NO3
D. N2H4
|
| 9 | KOH is an example of |
A. Strong Base
B. Weak acid
C. Neutral salt
D. Weak base
|
| 10 | 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
|
Test Questions