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

The conjugate base of HClO4 is

Question # 2

A salt from stron acid+weak base gives.

Question # 3

The logarithmic nature of pH means.

Question # 4

Which species is both a Bronsted acid and base.

Question # 5

The pH scale ranges typically from

Question # 6

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

Question # 7

Which of the following is a tribasic acid.

Question # 8

Which has the highest pH

Question # 9

pH of blood is around.

Question # 10

If the concentration of Cl- ion in a solution is increaed, the soubility of silver chloride will

Question # 11

Strong acids completely dissociate in water because.

Question # 12

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

Question # 13

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

Question # 14

Which of the following is the conjugate base of water.

Question # 15

Strong bases have

Question # 16

The pH of a buffer doesn't chagne much when

Question # 17

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

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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 An acid and base react to give a.......................acid and base
A. Amphoteric
B. Salt
C. Conjugate
D. Neutral
3 Which species is both a Bronsted acid and base.
A. H2O
B. Na+
C. OH-
D. Cl-
4 The pKa value for HCOOH is.
A. 4.74
B. 3.78
C. 4.78
D. 4.24
5 Which one of the following compound is added in purficatio of NaCl in common ion efffect.
A. HCl
B. H2SO4
C. HNO3
D. HF
6 A solution with equal [H+] and [OH-] is
A. Basic
B. Acidic
C. Neutral
D. Salt
7 Which is a weak acid
A. HNO3
B. H2SO4
C. HF
D. HCl
8 The sgtrength of base is measured by its.
A. Ka
B. Kb
C. Pkw
D. Kw
9 Which of the following does not affect pH .
A. Concentration
B. Temperature
C. Color of solution 
D. Strength
10 Which of these is NOT a property of acids.
A. Conduct electricity
B. Turn litmus red
C. Sour taste
D. Feel slippery

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