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"

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Acid-Base Chemistry

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Question # 1

Which of the following does not affect pH .

Question # 2

The logarithmic nature of pH means.

Question # 3

A base taht ionizes completely in aqueous solution is called.

Question # 4

The conjugate base fo H2CO3 is

Question # 5

The pH of a buffer doesn't chagne much when

Question # 6

Which is amphoteric

Question # 7

HCl +NH3------------------- NH4Cl shows

Question # 8

Which of the following is a weak base.

Question # 9

Which of these is NOT a property of acids.

Question # 10

A salt that hydrolyzes in water in from

Question # 11

Litmus turns which color in a basic solution.

Question # 12

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

Question # 13

The Bronsted Lowry definition identifies acid as.

Question # 14

CH3COONA is a salt of.

Question # 15

The definition of amphoteric is

Question # 16

Which of the following is a Lewis acid but not a Brontsted Lowry acid

Question # 17

The solubility prodct of Pb SO4 is

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

Sr.# Question Answer
1 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
2 Litmus turns which color in a basic solution.
A. Red
B. Orange
C. Blue
D. Colorless
3 Which has the lowest pH?
A. 0.1 M CH3COOH
B. 1 M HCl
C. 1 M NH3
D. 0.1 M HCl
4 Which of the following is a tribasic acid.
A. H3PO4
B. HNO3
C. HCl
D. H2SO4
5 An acid and base react to give a.......................acid and base
A. Amphoteric
B. Salt
C. Conjugate
D. Neutral
6 The sgtrength of base is measured by its.
A. Ka
B. Kb
C. Pkw
D. Kw
7 In an acid base titration, the equivalence point is reached when.
A. pH of the solution is 7.0
B. The indicagor changes color
C. Equal volumes of acid and base have been added
D. The reaction stops
8 A solution with equal [H+] and [OH-] is
A. Basic
B. Acidic
C. Neutral
D. Salt
9 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
10 The conjugate base of HClO4 is
A. ClO4
B. ClO4 2-
C. hClO3
D. H2ClO4+

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