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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 of the following is a weak base.
Question # 2
A 0.01 M solution of a strong acid has a pH of
Question # 3
If the concentration of Cl- ion in a solution is increaed, the soubility of silver chloride will
Question # 4
The pH of a buffer doesn't chagne much when
Question # 5
Which of the following does not affect pH .
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
Which is a weak acid
Question # 8
A solution with equal [H+] and [OH-] is
Question # 9
Which of the following is a diprotic acid
Question # 10
Which acid is present in vinegar
Question # 11
The Ka of a weak acid is 10-5 its pKa is
Question # 12
Which dialyzing solution has highes pH
Question # 13
A substance that changes color with pH is a
Question # 14
Which of the following is the conjugate base of water.
Question # 15
A base taht ionizes completely in aqueous solution is called.
Question # 16
CH3COONA is a salt of.
Question # 17
The Bronsted Lowry definition identifies acid as.
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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 | A salt that hydrolyzes in water in from |
A. Strong acid and base
B. Weak acid or base
C. None
D. Both strong
|
| 2 | 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
|
| 3 | 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
|
| 4 | A base taht ionizes completely in aqueous solution is called. |
A. Strong base
B. Weak base
C. Conjugate acid
D. Neutral
|
| 5 | 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
|
| 6 | Which is amphoteric |
A. H2O
B. HCl
C. NaOH
D. NH3
|
| 7 | Which dialyzing solution has highes pH |
A. Vinegar
B. Lemon juice
C. Ammonia solution
D. Coffee
|
| 8 | pH of blood is around. |
A. 6.0
B. 7.4
C. 5.4
D. 8.0
|
| 9 | Which of the following is the conjugate base of water. |
A. OH-
B. OH+
C. H2O
D. H2O+
|
| 10 | Which indicator is typically used for titration involving strong acids and strong bases. |
A. Methyl red
B. Phenolphthalein
C. Bromothymol blud
D. Litmus solution
|
Test Questions