
chemické vzorce - Mix - 9.ročník

Quiz
•
Chemistry
•
2nd Grade
•
Medium

Martina Doubravová
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jaký je vzorec: kyseliny chlorovodíkové
H2O
H2O2
HCl
H2SO4
2.
MULTIPLE CHOICE QUESTION
5 sec • 1 pt
Jaký je vzorce: hypermanganu
KMnO
KMNO3
KMnO4
HMnO4
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Jaký je vzorec: oxidu fosforečného
PO3
P2O3
PO5
P2O5
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Jaký je vzorec: chloridu hořečnatého
MgO
Mg2Cl
MgCl2
MgCl
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Jaký je vzorec: hydroxidu bromistého
B(OH)6
Br(OH)7
B2OH7
Br2(OH)7
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Jaký je název tohoto vzorce: PbO2
oxid olovičitý
oxid olovnatý
olovo kyslíkaté
oxid křemičitý
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Jaký je název tohoto vzorce: Ca(NO3)2
dusitan vápenný
dusičnan vápenatý
dusičnan vápenný
kyselina dusičná
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