
Názvosloví - procvičení
Authored by Martin Uchnár
Chemistry
8th Grade
Used 2+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hořečnatý kation je:
Mg2+
Mg2-
Mn2+
Mg+
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Křemičitanový anion je:
SiO32-
SO32-
SeO32-
HSiO3-
3.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
Sloučenina Ca(H2PO4)2 je .... vápenatý
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Správný název pro CuSO4 . 5H2O je:
Dekahydrát síranu sodného
Pentahydrát síranu uhličitého
Pentahydrát síranu měďnatého
Síran měďnatý
5.
FILL IN THE BLANK QUESTION
45 sec • 1 pt
Chloristan rubidný bude mít vzorec:
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Správný vzorec hydrogensiřičitanu sodného je:
Na2H2SO3
NaHSiO3
NaHSO3
Na2HSO3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Soli označované jako fosforečnany jsou odvozeny od kyseliny:
HPO3
H2PO4
H2PO3
H3PO4
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