
2ª Ano-A3-1ªT-NOX-Recuperação

Quiz
•
Chemistry
•
2nd Grade
•
Hard
DIORGENES VERES RONIK
Used 11+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O número de oxidação do Fe é:
0
+1
-1
+2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O número de oxidação do Fe+2 é:
0
+1
-1
+2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O número de oxidação do Cu é:
0
+1
-1
+2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O número de oxidação do Cu+ é:
0
+1
-1
+2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O número de oxidação do flúor na molécula F2 é:
0
+1
-1
+2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O número de oxidação do F-1 é:
0
+1
-1
+2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O número de oxidação do hidrogênio na molécula da água(H2O) é:
0
+1
-1
-2
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