Oxidationszahlen
Quiz
•
Chemistry
•
8th - 12th Grade
•
Hard
Used 29+ times
FREE Resource
14 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fe erhält die Oxidationszahl...
0
+1
+2
-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fe2+ erhält die Oxidationszahl...
0
+1
+2
-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In der Verbindung FeO erhält das Fe-Atom die Oxidationszahl...
0
+1
+2
-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In der Verbindung FeO erhält das O-Atom die Oxidationszahl...
0
+1
+2
-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In der Verbindung H2O2 (Wasserstoffperoxid) erhält das H-Atom die Oxidationszahl...
0
+1
+2
-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In der Verbindung H2O2 (Wasserstoffperoxid) erhält das O-Atom die Oxidationszahl...
+1
-1
-2
+2
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Bei Redoxreaktionen ändern sich die Oxidationszahlen. Die Teilreaktion Oxidation erkennt man an ...
...konstanten Oxidationszahlen.
...einer Erhöhung der Oxidationszahl (Abgabe von Elektronen).
...einer Verringerung der Oxidationszahl (Aufnahme von Elektronen).
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