
Степень окисления
Authored by Елена Лобанова
Chemistry
8th Grade
Used 25+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Степень окисления железа в FeO
0
+1
+2
-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Степень окисления железа в Fe2O3
+3
-3
+2
+1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
степень окисления азота в NO2
+2
0
+4
-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Степень окисления азота в N2O3
+3
-3
0
+1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
степень окисления азота в N2O
+1
+2
0
-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
степень окисления углерода в CO
+2
-1
-2
0
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
степень окисления углерода в CO2
+4
+2
-2
0
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