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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 has the highest pH
Question # 2
Which of the following pair form a buffer solution .
Question # 3
The pH of distilled water at 25 oC is
Question # 4
In an acid base titration, the equivalence point is reached when.
Question # 5
Which acid is present in vinegar
Question # 6
The definition of amphoteric is
Question # 7
A salt from stron acid+weak base gives.
Question # 8
Which of these is NOT a property of acids.
Question # 9
Which one is a Lewis base.
Question # 10
The Bronsted Lowry definition identifies acid as.
Question # 11
Which one of the following compound is added in purficatio of NaCl in common ion efffect.
Question # 12
A buffer solution is.
Question # 13
pH of 1 x 10 -4 M HCl is
Question # 14
Which species is both a Bronsted acid and base.
Question # 15
The suppression of ionization of a weak electrolyte by adding common ion is
Question # 16
The conjugate acid of NH3 is
Question # 17
Strong bases have
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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 | HCl +NH3------------------- NH4Cl shows |
A. Redox reaction
B. Acid base reaction
C. Bronsted acid base
D. Precipitation
|
| 2 | 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+
|
| 3 | 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
|
| 4 | Which one is a monoprotic acid |
A. H3PO4
B. H2SO4
C. HCl
D. H2CO3
|
| 5 | The conjugate acid of NH3 is |
A. NH4
B. NH2
C. NO3
D. N2H4
|
| 6 | A solution with equal [H+] and [OH-] is |
A. Basic
B. Acidic
C. Neutral
D. Salt
|
| 7 | 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
|
| 8 | An acid with low Ka value is. |
A. Strong
B. Weak
C. Base
D. Neutral
|
| 9 | Which of the following is a diprotic acid |
A. HNO3
B. H2SO4
C. HCl
D. CH3COOH
|
| 10 | The logarithmic nature of pH means. |
A. Each pH unit = 2 x H+
B. 10 X H+ Per unit
C. H+ drop linearly
D. No change in H+
|
Test Questions
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Muhammad tousif
16 Feb 2017Good