Nomenclatura composti binari e ternari

Quiz
•
Chemistry
•
3rd Grade
•
Medium
federica campilongo
Used 238+ times
FREE Resource
12 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Il tricloruro di ferro (FeCl3) è:
un sale binario
un idrossido
un sale ternario
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Quale è il nome IUPAC corretto di Al2S3?
Solfuro di alluminio
Trisolfuro di dialluminio
Trisolfuro di alluminio
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Negli IDRACIDI, H è sempre scritto prima del non metallo
Vero
Falso
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quale è la formula dell'idruro ferrico? (i numeri di ossidazione del ferro sono 2 e 3)
FeH3
FeH2
H3Fe
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Gli ossidi acidi (o anidridi) sono composti da ossigeno e metallo
Vero
Falso
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Sapendo che lo stagno (Sn), ha come numeri di ossidazione 2 e 4, quale è la formula dell'ossido stannoso?
SnO
Sn2O
SnO2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quale è la formula dell'idrossido di alluminio? (l'alluminio ha n.o.=3)
Al(OH)
Al(OH)3
H3Al
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