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Worksheets10Class Action of Acids on Carbonates and Bicarbonates
Total questions: 91
Worksheet time: 2hrs 31mins
Name
Class
Date
1.
In general non-metal oxide +base gives
a)
Salt+Non-metal
b)
Acid+water
c)
Salt+water
d)
Metal Oxide+ Water
2.
Which solution reacts with crushed egg-shells to give a gas that turns lime water milky?
a)
NaCl
b)
HCl
c)
LiCl
d)
KCl
3.
If a base dissolves in water, it is better known as
a)
Neutral
b)
Base
c)
Acid
d)
Alkali
4.
Which substances when mixed together will produce table salt?
a)
Sodium thiosulphate and sulpher dioxide
b)
Hydrochloric acid and sodium hydroxide
c)
Chlorine and Oxygen
d)
Nitric acid and sodium hydrogen carbonate
5.
Which is the most accurate way of showing neutralisation?
a)
Acid+Base-->Acid + Base solution
b)
Acid+ Base --> Salt+Water
c)
Acid + Base--> Sodium Chloride+ Hydrogen
d)
Acid+ Base -->Neutral Solution
6.
Which gas is liberated, when sodium hydroxide reacts with Zinc
a)
Hydrogen
b)
Nitrogen
c)
Oxygen
d)
None
7.
Which of the following gas is liberated when sodium carbonate is reacts with hydro chloric acid?
a)
N2
b)
H2
c)
O2
d)
CO2
8.
Due to absence of the following ions solutions of glucose, alcohol do not conduct electricity.
a)
OH+
b)
H+
c)
OH-
d)
H-
9.
The reaction of an acid with base to give a salt and water is known as
a)
Reduction
b)
Neutralisation
c)
Oxidaion
d)
Crystallisation
10.
Which precipitate is formed on mixing calcium hydroxide with carbon dioxide?
a)
Red CaCO3
b)
Blue CaCO3
c)
White CaCO3
d)
Black CaCO3
11.
In neutralisation reaction this is formed with water
a)
acid
b)
salt
c)
base
d)
ice
12.
H2O + _________ --> H3O+
a)
H+
b)
OH-
c)
H2
d)
H3
13.
The aqueous solution of _______ conducts electricity
a)
Ethyle acohol
b)
Acetic acid
c)
Acetone
d)
Ether
14.
When metal a carbonate reacts with an acid then Salt, Water and Carbondioxide are formed.
a)
True
b)
Flase
c)
We cannot say
d)
No reaction occurres
15.
When metal a carbonate reacts with an acid then __________ , Water and Carbondioxide are formed.
a)
Salt
b)
Base
c)
Hydrogen
d)
Oxygen
16.
When metal a carbonate reacts with an acid then Salt, _________ and Carbondioxide are formed.
a)
Water
b)
Base
c)
Hydrogen
d)
Oxygen
17.
When metal a carbonate reacts with an acid then Salt, Water and ___________ are formed.
a)
Carbon dioxide
b)
Base
c)
Hydrogen
d)
Oxygen
18.
When metal a carbonate reacts with an acid then Salt, ________ and ___________ are formed.
a)
Carbon dioxide, Water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
19.
When metal a carbonate reacts with an acid then ________ , ________ and carbon dioxide are formed.
a)
Salt, water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
20.
When metal a carbonate reacts with an acid then ________ , ________ and water are formed.
a)
Salt, Carbon dioxide
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
21.
When metal a hydrogen carbonate reacts with an acid then Salt, Water and Carbondioxide are formed.
a)
True
b)
Flase
c)
We cannot say
d)
No reaction occurres
22.
When metal a hydrogen carbonate reacts with an acid then __________ , Water and Carbondioxide are formed.
a)
Salt
b)
Base
c)
Hydrogen
d)
Oxygen
23.
When metal a hydrogen carbonate reacts with an acid then Salt, _________ and Carbondioxide are formed.
a)
Water
b)
Base
c)
Hydrogen
d)
Oxygen
24.
When metal a hydrogen carbonate reacts with an acid then Salt, Water and ___________ are formed.
a)
Carbon dioxide
b)
Base
c)
Hydrogen
d)
Oxygen
25.
When metal a hydrogen carbonate reacts with an acid then Salt, ________ and ___________ are formed.
a)
Carbon dioxide, Water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
26.
When metal a hydrogen carbonate reacts with an acid then ________ , ________ and carbon dioxide are formed.
a)
Salt, water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
27.
When metal a hydrogen carbonate reacts with an acid then ________ , ________ and water are formed.
a)
Salt, Carbon dioxide
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
28.
When K2CO3 reacts with HCl then __________ , Water and Carbondioxide are formed.
a)
KCl
b)
Base
c)
Hydrogen
d)
Oxygen
29.
When K2CO3 reacts with HCl then KCl, _________ and Carbondioxide are formed.
a)
Water
b)
Base
c)
Hydrogen
d)
Oxygen
30.
When K2CO3 reacts with HCl then KCl, Water and ___________ are formed.
a)
Carbon dioxide
b)
Base
c)
Hydrogen
d)
Oxygen
31.
When K2CO3 reacts with HCl then KCl, ________ and ___________ are formed.
a)
Carbon dioxide, Water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
32.
When K2CO3 reacts with HCl then ________ , ________ and carbon dioxide are formed.
a)
KCl, water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
33.
When K2CO3 reacts with HCl then ________ , ________ and water are formed.
a)
KCl, Carbon dioxide
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
34.
When KHCO3 reacts with HCl then __________ , Water and Carbondioxide are formed.
a)
KCl
b)
Base
c)
Hydrogen
d)
Oxygen
35.
When KHCO3 reacts with HCl then KCl, _________ and Carbondioxide are formed.
a)
Water
b)
Base
c)
Hydrogen
d)
Oxygen
36.
When KHCO3 reacts with HCl then KCl, Water and ___________ are formed.
a)
Carbon dioxide
b)
Base
c)
Hydrogen
d)
Oxygen
37.
When KHCO3 reacts with HCl then KCl, ________ and ___________ are formed.
a)
Carbon dioxide, Water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
38.
When KHCO3 reacts with HCl then ________ , ________ and carbon dioxide are formed.
a)
KCl, water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
39.
When KHCO3 reacts with HCl then ________ , ________ and water are formed.
a)
KCl, Carbon dioxide
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
40.
When ___________ reacts with HCl then KCl,Carbon dioxide and water are formed.
a)
KHCO3
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
41.
When ___________ reacts with HCl then NaCl,Carbon dioxide and water are formed.
a)
Na2CO3
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
42.
When NaHCO3 reacts with ________ then NaCl,Carbon dioxide and water are formed.
a)
HCl
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
43.
When K2CO3 reacts with ________ then KCl,Carbon dioxide and water are formed.
a)
HCl
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
44.
When K2CO3 reacts with HCl then __________ , Water and Carbondioxide are formed.
a)
KCl
b)
Base
c)
Hydrogen
d)
Oxygen
45.
When K2CO3 reacts with H2SO4 then K2SO4, _________ and Carbondioxide are formed.
a)
Water
b)
Base
c)
Hydrogen
d)
Oxygen
46.
When K2CO3 reacts with H2SO4 then K2SO4, Water and ___________ are formed.
a)
Carbon dioxide
b)
Base
c)
Hydrogen
d)
Oxygen
47.
When K2CO3 reacts with H2SO4 then K2SO4, ________ and ___________ are formed.
a)
Carbon dioxide, Water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
48.
When K2CO3 reacts with H2SO4 then ________ , ________ and carbon dioxide are formed.
a)
K2SO4, water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
49.
When K2CO3 reacts with H2SO4 then ________ , ________ and water are formed.
a)
K2SO4, Carbon dioxide
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
50.
When KHCO3 reacts with H2SO4 then __________ , Water and Carbondioxide are formed.
a)
K2SO4
b)
Base
c)
Hydrogen
d)
Oxygen
51.
When KHCO3 reacts with H2SO4 then K2SO4, _________ and Carbondioxide are formed.
a)
Water
b)
Base
c)
Hydrogen
d)
Oxygen
52.
When KHCO3 reacts with H2SO4 then K2SO4, Water and ___________ are formed.
a)
Carbon dioxide
b)
Base
c)
Hydrogen
d)
Oxygen
53.
When KHCO3 reacts with H2SO4 then K2SO4, ________ and ___________ are formed.
a)
Carbon dioxide, Water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
54.
When KHCO3 reacts with H2SO4 then ________ , ________ and carbon dioxide are formed.
a)
K2SO4, water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
55.
When KHCO3 reacts with H2SO4 then ________ , ________ and water are formed.
a)
K2SO4, Carbon dioxide
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
56.
When ___________ reacts with H2SO4 then K2SO4,Carbon dioxide and water are formed.
a)
KHCO3
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
57.
When ___________ reacts with H2SO4 then K2SO4,Carbon dioxide and water are formed.
a)
K2CO3
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
58.
When KHCO3 reacts with ________ then K2SO4,Carbon dioxide and water are formed.
a)
H2SO4
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
59.
When K2CO3 reacts with ________ then K2SO4,Carbon dioxide and water are formed.
a)
H2SO4
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
60.
When Na2CO3 reacts with HCl then __________ , Water and Carbondioxide are formed.
a)
NaCl
b)
Base
c)
Hydrogen
d)
Oxygen
61.
When Na2CO3 reacts with HCl then NaCl, _________ and Carbondioxide are formed.
a)
Water
b)
Base
c)
Hydrogen
d)
Oxygen
62.
When Na2CO3 reacts with HCl then NaCl, Water and ___________ are formed.
a)
Carbon dioxide
b)
Base
c)
Hydrogen
d)
Oxygen
63.
When Na2CO3 reacts with HCl then NaCl, ________ and ___________ are formed.
a)
Carbon dioxide, Water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
64.
When Na2CO3 reacts with HCl then ________ , ________ and carbon dioxide are formed.
a)
NaCl, water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
65.
When Na2CO3 reacts with HCl then ________ , ________ and water are formed.
a)
NaCl, Carbon dioxide
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
66.
When NaHCO3 reacts with HCl then __________ , Water and Carbondioxide are formed.
a)
NaCl
b)
Base
c)
Hydrogen
d)
Oxygen
67.
When NaHCO3 reacts with HCl then NaCl, _________ and Carbondioxide are formed.
a)
Water
b)
Base
c)
Hydrogen
d)
Oxygen
68.
When NaHCO3 reacts with HCl then NaCl, Water and ___________ are formed.
a)
Carbon dioxide
b)
Base
c)
Hydrogen
d)
Oxygen
69.
When NaHCO3 reacts with HCl then NaCl, ________ and ___________ are formed.
a)
Carbon dioxide, Water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
70.
When NaHCO3 reacts with HCl then ________ , ________ and carbon dioxide are formed.
a)
NaCl, water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
71.
When NaHCO3 reacts with HCl then ________ , ________ and water are formed.
a)
NaCl, Carbon dioxide
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
72.
When ___________ reacts with HCl then NaCl,Carbon dioxide and water are formed.
a)
NaHCO3
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
73.
When ___________ reacts with HCl then KCl,Carbon dioxide and water are formed.
a)
K2CO3
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
74.
When KHCO3 reacts with ________ then KCl,Carbon dioxide and water are formed.
a)
HCl
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
75.
When Na2CO3 reacts with ________ then NaCl,Carbon dioxide and water are formed.
a)
HCl
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
76.
When Na2CO3 reacts with HCl then __________ , Water and Carbondioxide are formed.
a)
NaCl
b)
Base
c)
Hydrogen
d)
Oxygen
77.
When Na2CO3 reacts with H2SO4 then Na2SO4, _________ and Carbondioxide are formed.
a)
Water
b)
Base
c)
Hydrogen
d)
Oxygen
78.
When Na2CO3 reacts with H2SO4 then Na2SO4, Water and ___________ are formed.
a)
Carbon dioxide
b)
Base
c)
Hydrogen
d)
Oxygen
79.
When Na2CO3 reacts with H2SO4 then Na2SO4, ________ and ___________ are formed.
a)
Carbon dioxide, Water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
80.
When Na2CO3 reacts with H2SO4 then ________ , ________ and carbon dioxide are formed.
a)
Na2SO4, water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
81.
When Na2CO3 reacts with H2SO4 then ________ , ________ and water are formed.
a)
Na2SO4, Carbon dioxide
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
82.
When NaHCO3 reacts with H2SO4 then __________ , Water and Carbondioxide are formed.
a)
Na2SO4
b)
Base
c)
Hydrogen
d)
Oxygen
83.
When NaHCO3 reacts with H2SO4 then Na2SO4, _________ and Carbondioxide are formed.
a)
Water
b)
Base
c)
Hydrogen
d)
Oxygen
84.
When NaHCO3 reacts with H2SO4 then Na2SO4, Water and ___________ are formed.
a)
Carbon dioxide
b)
Base
c)
Hydrogen
d)
Oxygen
85.
When NaHCO3 reacts with H2SO4 then Na2SO4, ________ and ___________ are formed.
a)
Carbon dioxide, Water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
86.
When NaHCO3 reacts with H2SO4 then ________ , ________ and carbon dioxide are formed.
a)
Na2SO4, water
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
87.
When NaHCO3 reacts with H2SO4 then ________ , ________ and water are formed.
a)
Na2SO4, Carbon dioxide
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
88.
When ___________ reacts with H2SO4 then Na2SO4,Carbon dioxide and water are formed.
a)
NaHCO3
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
89.
When ___________ reacts with H2SO4 then Na2SO4,Carbon dioxide and water are formed.
a)
Na2CO3
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
90.
When NaHCO3 reacts with ________ then Na2SO4,Carbon dioxide and water are formed.
a)
H2SO4
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
91.
When Na2CO3 reacts with ________ then Na2SO4,Carbon dioxide and water are formed.
a)
H2SO4
b)
Base, oxygen
c)
Hydrogen. Caron dioxide
d)
Oxygen, hydrogen
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