Dusík v HNO2 má oxidační číslo
Kyseliny

Quiz
•
Chemistry
•
9th - 10th Grade
•
Medium
Svatava Sumbalová
Used 10+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 5 pts
I
II
III
IV
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Kyselina chlorovodíková má vzorec
HClO
HClO3
HCl
HClO2
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
HBrO2 je kyselina
bromná
bromitá
bromičná
bromovodíková
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Kyselina kyanovodíková má vzorec
H2S
HCNO
HCN2
HCN
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Ve které kyselině má kyselinotvorný prvek nejnižší oxidační číslo?
H2SO3
HNO3
H2SO4
HNO2
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
H2SO3 je kyselina
siřičitá
sírová
sirná
sirovodíková
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
H2CrO4 je kyselina
chromitá
chromistá
chromičná
chromová
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