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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 acid of NH3 is
Question # 2
Which one of the following is not the applicatio of solubility products.
Question # 3
The sgtrength of base is measured by its.
Question # 4
A base taht ionizes completely in aqueous solution is called.
Question # 5
If Ka of acetic acid is 1.8 X 10-5, IT IS
Question # 6
The solubility product of AgCl is 2.0 x 10-10 mol2 dm-6. The maximum concentration of Ag+ ions in the solution is.
Question # 7
Strong acids completely dissociate in water because.
Question # 8
Which is a weak acid
Question # 9
Which dialyzing solution has highes pH
Question # 10
Which one of the following compound is added in purficatio of NaCl in common ion efffect.
Question # 11
Litmus turns which color in a basic solution.
Question # 12
A solution with equal [H+] and [OH-] is
Question # 13
Which indicator is typically used for titration involving strong acids and strong bases.
Question # 14
KOH is an example of
Question # 15
Which of the following is a Lewis acid but not a Brontsted Lowry acid
Question # 16
The pKa value for HCOOH is.
Question # 17
Which species is both a Bronsted acid and base.
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S Saleena Ramzan 26 - Aug - 2024 00 Min 21 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 | Acid rain is mainly due to |
A. SO3 and NO3
B. CO2
C. H2
D. CH4
|
| 2 | 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
|
| 3 | pH of 1 x 10 -4 M HCl is |
A. 4
B. 1
C. 3.5
D. 7
|
| 4 | KOH is an example of |
A. Strong Base
B. Weak acid
C. Neutral salt
D. Weak base
|
| 5 | pH of 10-9 M HCl is |
A. 5
B. 9
C. Slightly below 7
D. Exactly -9
|
| 6 | Which one of the following is not the applicatio of solubility products. |
A. Determination of solubility from Ksp
B. Common ion effect
C. Predicting precipitation
D. Dissociation of bonds
|
| 7 | A salt from stron acid+weak base gives. |
A. Neutral solution
B. Acidic solution
C. Precipitate
D. Basic solution
|
| 8 | The pH scale ranges typically from |
A. 1 -10
B. 0 - 14
C. -1 to 1
D. 7 - 14
|
| 9 | Which of these is NOT a property of acids. |
A. Conduct electricity
B. Turn litmus red
C. Sour taste
D. Feel slippery
|
| 10 | The definition of amphoteric is |
A. Only acid
B. Only base
C. Botha acid and base
D. Neither
|
Test Questions