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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 one of the following compound is added in purficatio of NaCl in common ion efffect.
Question # 2
A buffer solution is.
Question # 3
Which one of the following is not the applicatio of solubility products.
Question # 4
CH3COONA is a salt of.
Question # 5
Which of the following is a tribasic acid.
Question # 6
Which has the lowest pH?
Question # 7
KOH is an example of
Question # 8
The conjugate base of HClO4 is
Question # 9
Which one is a monoprotic acid
Question # 10
In an acid base titration, the equivalence point is reached when.
Question # 11
Litmus turns which color in a basic solution.
Question # 12
The logarithmic nature of pH means.
Question # 13
Which is more acidic pH3 or pH 5?
Question # 14
Which of the following does not affect pH .
Question # 15
A base taht ionizes completely in aqueous solution is called.
Question # 16
A solution with equal [H+] and [OH-] is
Question # 17
Acid rain is mainly due to
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A Abdulrehman Warraich 03 - Dec - 2024 04 Min 18 Sec 14/17
FSc Part 1 Chemistry (New Book) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The pKa value for HCOOH is. |
A. 4.74
B. 3.78
C. 4.78
D. 4.24
|
| 2 | The Bronsted Lowry definition identifies acid as. |
A. Electron pair acceptors
B. Proton donors
C. Proton acceptors
D. Elecron pair donors
|
| 3 | Litmus turns which color in a basic solution. |
A. Red
B. Orange
C. Blue
D. Colorless
|
| 4 | 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
|
| 5 | The sgtrength of base is measured by its. |
A. Ka
B. Kb
C. Pkw
D. Kw
|
| 6 | pH of blood is around. |
A. 6.0
B. 7.4
C. 5.4
D. 8.0
|
| 7 | A salt from stron acid+weak base gives. |
A. Neutral solution
B. Acidic solution
C. Precipitate
D. Basic solution
|
| 8 | Which indicator is typically used for titration involving strong acids and strong bases. |
A. Methyl red
B. Phenolphthalein
C. Bromothymol blud
D. Litmus solution
|
| 9 | The definition of amphoteric is |
A. Only acid
B. Only base
C. Botha acid and base
D. Neither
|
| 10 | Acid rain is mainly due to |
A. SO3 and NO3
B. CO2
C. H2
D. CH4
|
Test Questions
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Muhammad tousif
16 Feb 2017Good