Sulfidy

Quiz

•

Chemistry

•

8th Grade

•

Medium

Marie Turková

Used 13+ times

FREE Resource

15 questions

Show all answers

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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