11th Class Chemistry Chapter 8 MCQ Test with Answer

MCQ's Test For Chapter 9 "Acid-Base Chemistry"

Try The MCQ's Test For Chapter 9 "Acid-Base Chemistry"

  • Total Questions17

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Acid-Base Chemistry

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Question # 1

The Bronsted Lowry definition identifies acid as.

Question # 2

An acid with low Ka value is.

Question # 3

The conjugate base of HClO4 is

Question # 4

The conjugate acid of NH3 is

Question # 5

The suppression of ionization of a weak electrolyte by adding common ion is

Question # 6

A solution with equal [H+] and [OH-] is

Question # 7

In a titration, the equivalence point is when

Question # 8

If Ka of acetic acid is 1.8 X 10-5, IT IS

Question # 9

Which acid is present in vinegar

Question # 10

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 # 11

Which of the following is a weak base.

Question # 12

A 0.01 M solution of a strong acid has a pH of 

Question # 13

The conjugate base fo H2CO3 is

Question # 14

A buffer solution is.

Question # 15

pH of 1 x 10 -4 M HCl is

Question # 16

pH of 10-9 M HCl is

Question # 17

Which is more acidic pH3 or pH 5?

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FSc Part 1 Chemistry (New Book) Chapter 9 Important MCQ's

Sr.# Question Answer
1 Which acid is present in vinegar
A. CH3COOH
B. HNO3
C. H2SO4
D. HCl
2 Which has the highest pH
A. 0.01 M NaOH
B. 0.1  M NaOH
C. 0.1 M HCl
D. 0.01 M HCl
3 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+
4 The pH of distilled water at 25 oC is
A. 6
B. 7
C. 5
D. 4
5 pH of blood is around.
A. 6.0
B. 7.4
C. 5.4
D. 8.0
6 Which of these is NOT a property of acids.
A. Conduct electricity
B. Turn litmus red
C. Sour taste
D. Feel slippery
7 Which one is a monoprotic acid
A. H3PO4
B. H2SO4
C. HCl
D. H2CO3
8 Which is amphoteric
A. H2O
B. HCl
C. NaOH
D. NH3
9 Which of the following is a Lewis acid but not a Brontsted Lowry acid
A. HCl
B. NH3
C. Al Cl3
D. H2O
10 CH3COONA is a salt of.
A. Strong acid+ Strong base
B. Weak acid+Strong base
C. None
D. Weak base+Weak acid

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