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Composition of Water
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The molecular formula of water is
(a)
HO
2
(b)
HO
(c)
H
2
O
(d)
H
2
O
2
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Important Questions on Water
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The electrolysis of acidified water is an example of:
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Composition of Water
What are the elements present in compound of
NaOH
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Composition of Water
What is the composition of water? In what volume does its elements combine?
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Composition of Water
What is the volume ratio of oxygen to hydrogen in water?
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The properties of water are different from the properties of the elements of which it is formed. Discuss.
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Composition of Water
Which elements are present in the following?
CO
2
.
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Composition of Water
Water is a compound and not an element.
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Composition of Water
The atomicity of hydrogen molecule is
2
.
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Composition of Water
Which elements are present in the following?
CaCO
3
.
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Composition of Water
Name the elements that water is composed of.
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Composition of Water
The ratio of oxygen to hydrogen in water is
2
:
1
.
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Chemistry
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Water
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Composition of Water
Name the two gases from which water is formed. What is the chemical composition of these two gases in water? Give the molecular formula of water.
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Chemistry
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Composition of Water
Which elements are present in the following?
P
2
O
5
.
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Chemistry
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Composition of Water
Water is a
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Composition of Water
What is the difference between
H
2
and
2
H
?
MEDIUM
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Water
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Composition of Water
What is the composition of water?
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Composition of Water
What is the volume ratio for hydrogen to oxygen in water?
2
:
1
/
1
:
2
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Chemistry
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Composition of Water
Washing soda is -
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Composition of Water
The correct formula of calcium hydroxide is -
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Composition of Water
Which elements are present in the following?
C
6
H
12
O
6
.
