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WorksheetsHydrogen Bonding and Properties of Water
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What is the chemical formula of water?
a)
H2O
b)
CO2
c)
NaCl
d)
CH4
2.
What is the boiling point of water?
a)
100°C
b)
0°C
c)
50°C
d)
200°C
3.
What is the main reason for the high boiling point of water?
a)
Hydrogen bonding
b)
Ionic bonding
c)
Covalent bonding
d)
Van der Waals forces
4.
What is the density of water at 4°C?
a)
1 g/cm³
b)
0.5 g/cm³
c)
2 g/cm³
d)
4 g/cm³
5.
What is the pH of pure water?
a)
7
b)
1
c)
14
d)
0
6.
What is the maximum density of water?
a)
4°C
b)
0°C
c)
100°C
d)
25°C
7.
What is the molecular shape of water?
a)
Bent
b)
Linear
c)
Tetrahedral
d)
Trigonal planar
8.
What is the specific heat capacity of water?
a)
4.18 J/g°C
b)
2.34 J/g°C
c)
1.00 J/g°C
d)
0.50 J/g°C
9.
What is the main reason for the high surface tension of water?
a)
Hydrogen bonding
b)
Ionic bonding
c)
Covalent bonding
d)
Van der Waals forces
10.
What is the freezing point of water?
a)
0°C
b)
-10°C
c)
100°C
d)
25°C
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