TEST - oxidy, sulfidy, halogenidy - názvosloví + zástupci
Quiz
•
Chemistry
•
8th Grade
•
Practice Problem
•
Hard
Šimon Flégr
Used 19+ times
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17 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Který z uvedených aniontů bude mít oxidační číslo vždycky -II? (2 body)
oxidový
sulfidový
jodidový
chloridový
fluoridový
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
jak se jmenuje minerál, který se používá na výrobu smirkového papíru? (2 body)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Který z uvedených minerálů může být využitý jako ruda zinku? (2 body)
galenit
sfalerit
pyrit
chalkopyrit
vápenec
4.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Které vzorce jsou zapsány správně? (3 body)
Fe2S - sulfid železitý
CaO - oxid vápenatý
H2S - sulfan
PbS2 - sulfid olovnatý
CaCl2 - chlorid vápenatý
5.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Zapiš vzorec následující sloučeniny (3 body):
oxid manganový
6.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Zapiš název následující sloučeniny (2 body):
AuF3
7.
FILL IN THE BLANK QUESTION
2 mins • 1 pt
Zapiš název následující sloučeniny (2 body):
CoBr2
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