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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 Ka of a weak acid is 10-5 its pKa is
Question # 2
A base taht ionizes completely in aqueous solution is called.
Question # 3
A buffer solution is.
Question # 4
The conjugate base of HClO4 is
Question # 5
In a titration, the equivalence point is when
Question # 6
Which indicator is typically used for titration involving strong acids and strong bases.
Question # 7
pH of 10-9 M HCl is
Question # 8
The Bronsted Lowry definition identifies acid as.
Question # 9
A salt that hydrolyzes in water in from
Question # 10
If Ka of acetic acid is 1.8 X 10-5, IT IS
Question # 11
Which of these is NOT a property of acids.
Question # 12
The pH scale ranges typically from
Question # 13
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 # 14
Which of the following does not affect pH .
Question # 15
A salt from stron acid+weak base gives.
Question # 16
Which has the highest pH
Question # 17
Which one is a monoprotic acid
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FSc Part 1 Chemistry (New Book) Chapter 9 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The definition of amphoteric is |
A. Only acid
B. Only base
C. Botha acid and base
D. Neither
|
| 2 | A 0.01 M solution of a strong acid has a pH of |
A. 3
B. 2
C. 5
D. 4
|
| 3 | Which is more acidic pH3 or pH 5? |
A. Both same
B. pH 3
C. pH5
D. Cannot say
|
| 4 | The Ka of a weak acid is 10-5 its pKa is |
A. 2
B. 3
C. 5
D. 10
|
| 5 | 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
|
| 6 | Which one of the following compound is added in purficatio of NaCl in common ion efffect. |
A. HCl
B. H2SO4
C. HNO3
D. HF
|
| 7 | 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
|
| 8 | 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
|
| 9 | Which indicator is typically used for titration involving strong acids and strong bases. |
A. Methyl red
B. Phenolphthalein
C. Bromothymol blud
D. Litmus solution
|
| 10 | Which one is a monoprotic acid |
A. H3PO4
B. H2SO4
C. HCl
D. H2CO3
|
Test Questions
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Muhammad tousif
16 Feb 2017Good