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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 is amphoteric
Question # 2
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 # 3
Which has the highest pH
Question # 4
The Bronsted Lowry definition identifies acid as.
Question # 5
A base taht ionizes completely in aqueous solution is called.
Question # 6
A salt that hydrolyzes in water in from
Question # 7
Which one is a Lewis base.
Question # 8
Which of the following pair form a buffer solution .
Question # 9
Which of the following does not affect pH .
Question # 10
The suppression of ionization of a weak electrolyte by adding common ion is
Question # 11
A substance that changes color with pH is a
Question # 12
Which species is both a Bronsted acid and base.
Question # 13
If Ka of acetic acid is 1.8 X 10-5, IT IS
Question # 14
Which of the following is a Lewis acid but not a Brontsted Lowry acid
Question # 15
The pH of a buffer doesn't chagne much when
Question # 16
Litmus turns which color in a basic solution.
Question # 17
A salt from stron acid+weak base gives.
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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 | In a titration, the equivalence point is when |
A. No acid left
B. pH = 7
C. Moles of acid= moles of base
D. Buffer forms
|
| 3 | A 0.01 M solution of a strong acid has a pH of |
A. 3
B. 2
C. 5
D. 4
|
| 4 | An acid and base react to give a.......................acid and base |
A. Amphoteric
B. Salt
C. Conjugate
D. Neutral
|
| 5 | Which is a weak acid |
A. HNO3
B. H2SO4
C. HF
D. HCl
|
| 6 | pH of 1 x 10 -4 M HCl is |
A. 4
B. 1
C. 3.5
D. 7
|
| 7 | Which of the following pair form a buffer solution . |
A. HCl and NaCl
B. CH3COONa and CH3COOH
C. NaOH and HCl
D. NH3 and Na2SO4
|
| 8 | Strong bases have |
A. Low Kb
B. High Kb
C. Low pH
D. High Ka
|
| 9 | The solubility product of AgCl is 2.0 x 10-10 mol2 dm-6. The maximum concentration of Ag+ ions in the solution is. |
A. 2.0 x 10-10 mol dm-3
B. 1.41 x 10-5 mol dm-3
C. 1.0 x 10-10 mol dm-3
D. 4.0 x 10-20 mol dm-3
|
| 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