Sulfidy
Authored by Marie Turková
Chemistry
8th Grade
Used 14+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
FeS2 je:
sulfid železičitý
sulfid železitý
disufid železnatý
disulfid železitý
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jako kočičí zlato se označuje:
pyrit FeS2
antimonit
pyrhotin FeS
galenit
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Významnou rudou železa je:
galenit
sfalerit
antimonit
pyrit
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pyrit má vzorec
PbS
FeS2
HgS
FeS
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rudou pro výrobu olova je:
galenit
pyrit
sfalerit
antimonit
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vzorec galenitu je:
Sb2S3
PbS
FeS
ZnS
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vzorec sfaleritu je:
FeS2
FeS
PbS
ZnS
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