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 conjugate base fo H2CO3 is

Question # 2

The pH scale ranges typically from

Question # 3

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

Question # 4

A salt that hydrolyzes in water in from

Question # 5

Which is more acidic pH3 or pH 5?

Question # 6

Which one is a Lewis base.

Question # 7

The definition of amphoteric is

Question # 8

Which of the following is the conjugate base of water.

Question # 9

Which one of the following compound is added in purficatio of NaCl in common ion efffect.

Question # 10

In an acid base titration, the equivalence point is reached when.

Question # 11

The solubility prodct of Pb SO4 is

Question # 12

pH of blood is around.

Question # 13

pH of 10-9 M HCl is

Question # 14

A base taht ionizes completely in aqueous solution is called.

Question # 15

The conjugate base of HClO4 is

Question # 16

Which indicator is typically used for titration involving strong acids and strong bases.

Question # 17

Which acid is present in vinegar

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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 If Ka of acetic acid is 1.8 X 10-5, IT IS
A. Strong acid
B. Base
C. Weak acid
D. Neutral
3 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
4 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+
5 Strong bases have
A. Low Kb
B. High Kb
C. Low pH
D. High Ka
6 Which species is both a Bronsted acid and base.
A. H2O
B. Na+
C. OH-
D. Cl-
7 The pH of distilled water at 25 oC is
A. 6
B. 7
C. 5
D. 4
8 A base taht ionizes completely in aqueous solution is called.
A. Strong base
B. Weak base
C. Conjugate acid
D. Neutral
9 Which is amphoteric
A. H2O
B. HCl
C. NaOH
D. NH3
10 Which of the following is a diprotic acid
A. HNO3
B. H2SO4
C. HCl
D. CH3COOH

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