This page requires a JavaScript-enabled browser
Instructions on how to enable your browser are contained in the help file.
Sulphur And Its Compounds - 3
1.
Matching Items: Click the correct match for .... ZnS
a) Gypsum
b) Epsom salt
c) Galena
d) Zinc blende
2.
Matching Items: Click the correct match for .... HgS
a) Galena
b) Zinc blende
c) Gypsum
d) Cinnabar
3.
Matching Items: Click the correct match for .... MgSO
4
.7H
2
O
a) Zinc blende
b) Gypsum
c) Galena
d) Epsom salt
4.
Matching Items: Click the correct match for .... CaSO
4
.2H
2
O
a) Galena
b) Epsom salt
c) Zinc blende
d) Gypsum
5.
Matching Items: Click the correct match for .... BaSO
4
a) Zinc blende
b) Heavy Spar
c) Galena
d) Gypsum
6.
Matching Items: Click the correct match for .... Sulphur
a) Used to produce SO
2
b) A remedy for skin diseases
c) Oxidizing agent
d) A fertilizer
7.
Matching Items: Click the correct match for .... Ca(HSO
3
)
2
a) Used for bleaching wood pulp.
b) A fertilizer
c) Used to produce SO
2
d) Oxidizing agent
8.
Matching Items: Click the correct match for .... (NH
4
)
2
SO
4
a) A fertilizer
b) Oxidizing agent
c) Used to produce SO
2
d) A remedy for skin diseases
9.
Matching Items: Click the correct match for .... TiO
2
a) Used to produce SO
2
b) Oxidizing agent
c) Used for making pigments
d) A fertilizer
10.
Matching Items: Click the correct match for .... FeS
2
a) Used for bleaching wood pulp
b) Oxidizing agent
c) Used to produce SO
2
d) A fertilizer
11.
The number of valence electrons in sulphur is _________
a) 6
b) 2
c) 8
d) 4
12.
The chemical substance used for the process of pickling is ________.
a) Sulphur
b) Sulphur dioxide
c) Hydrogen sulphide
d) Sulphuric acid
13.
The chemical formula of oleum is ________.
a) H
2
SO
2
b) H
2
SO
7
c) H
2
S
2
O
7
d) H
2
S
2
O
4
14.
Carbon is a /an ________ agent.
a) Dehydrating
b) Oxidizing
c) Bleaching
d) Reducing
15.
The number of neutrons in a sulphur atom is ________.
a) 8
b) 16
c) 17
d) 7
This is more feedback!
This is the feedback!
