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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
A base taht ionizes completely in aqueous solution is called.
Question # 3
The suppression of ionization of a weak electrolyte by adding common ion is
Question # 4
Which of the following is a weak base.
Question # 5
pH of 1 x 10 -4 M HCl is
Question # 6
Which one of the following is not the applicatio of solubility products.
Question # 7
Which indicator is typically used for titration involving strong acids and strong bases.
Question # 8
An acid and base react to give a.......................acid and base
Question # 9
The definition of amphoteric is
Question # 10
Which of the following is a Lewis acid but not a Brontsted Lowry acid
Question # 11
pH of 10-9 M HCl is
Question # 12
Which species is both a Bronsted acid and base.
Question # 13
NaOH is not considered an Bronsted Lowry acid because.
Question # 14
The conjugate acid of NH3 is
Question # 15
CH3COONA is a salt of.
Question # 16
A solution with equal [H+] and [OH-] is
Question # 17
In an acid base titration, the equivalence point is reached when.
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S Saleena Ramzan 26 - Aug - 2024 00 Min 21 Sec 17/17 -
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Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | 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
|
| 2 | Which dialyzing solution has highes pH |
A. Vinegar
B. Lemon juice
C. Ammonia solution
D. Coffee
|
| 3 | The pKa value for HCOOH is. |
A. 4.74
B. 3.78
C. 4.78
D. 4.24
|
| 4 | Which indicator is typically used for titration involving strong acids and strong bases. |
A. Methyl red
B. Phenolphthalein
C. Bromothymol blud
D. Litmus solution
|
| 5 | The pH scale ranges typically from |
A. 1 -10
B. 0 - 14
C. -1 to 1
D. 7 - 14
|
| 6 | Which of the following is a weak base. |
A. KOH
B. NaOH
C. NH3
D. Ca(OH)2
|
| 7 | Which is a weak acid |
A. HNO3
B. H2SO4
C. HF
D. HCl
|
| 8 | Which species is both a Bronsted acid and base. |
A. H2O
B. Na+
C. OH-
D. Cl-
|
| 9 | Which has the lowest pH? |
A. 0.1 M CH3COOH
B. 1 M HCl
C. 1 M NH3
D. 0.1 M HCl
|
| 10 | The conjugate base fo H2CO3 is |
A. HCO3
B. CO2
C. CO3
D. H2CO3
|
Test Questions