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Sulphur And Its Compounds - 2
1.
An amorphous solid lacks crystalline structure.
a) False
b) True
2.
In industries, SO
2
is produced by roasting oxide ore of iron in air.
a) True
b) False
3.
In contact process sulphur trioxide is dissolved in sulphuric acid to produce oleum.
a) True
b) False
4.
The chemical formula of Magnesium hydrogen sulphite is MgHSO
3
.
a) False
b) True
5.
Sulphuric acid is used in the refining of petroleum to remove waxes, gums and sulphur compounds.
a) False
b) True
6.
Matching Items: Click the correct match for .... 113
o
C
a) Transition temperature
b) Melting point of sulphur
c) Boiling point of Sulphur
d) Freezing point of H
2
SO
4
7.
Matching Items: Click the correct match for .... 444.6
o
C
a) Boiling point of Sulphur
b) Melting point of sulphur
c) Freezing point of H
2
SO
4
d) Transition temperature
8.
Matching Items: Click the correct match for .... 450
o
C
a) Transition temperature
b) Melting point of sulphur
c) Temperature at which SO
2
oxidizes to SO
3
d) Freezing point of H
2
SO
4
9.
Matching Items: Click the correct match for .... 96
o
C
a) Boiling point of Sulphur
b) Transition temperature
c) Freezing point of H
2
SO
4
d) Melting point of sulphur
10.
Matching Items: Click the correct match for .... 10
o
C
a) Melting point of sulphur
b) Boiling point of Sulphur
c) Transition temperature
d) Freezing point of H
2
SO
4
11.
Matching Items: Click the correct match for .... SO
2
a) Pyrosulphuric acid
b) A gas
c) An allotrope
d) Strong oxidizing agent
12.
Matching Items: Click the correct match for .... Conc Sulphuric acid
a) An allotrope
b) A gas
c) Pyrosulphuric acid
d) Strong oxidizing agent
13.
Matching Items: Click the correct match for .... Sulphur
a) Yellow, non-metal
b) A gas
c) Pyrosulphuric acid
d) An allotrope
14.
Matching Items: Click the correct match for .... Oleum
a) A gas
b) Strong oxidizing agent
c) An allotrope
d) Pyrosulphuric acid
15.
Matching Items: Click the correct match for .... Vanadium Pentaoxide
a) An allotrope
b) A gas
c) Pyrosulphuric acid
d) A catalyst in contact process
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