Oxidation numbers
Authored by JEREMY TAYLOR
Chemistry
11th - 12th Grade
NGSS covered
Used 1K+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the oxidation state of Cl in ClO- ?
0
+1
-1
+2
Tags
NGSS.HS-PS1-2
NGSS.HS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the oxidation state of Cu in Cu2+?
-1
-2
+2
0
Tags
NGSS.HS-PS1-2
NGSS.HS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the oxidation state of H in H2?
+2
+1
0
None of the above
Tags
NGSS.HS-PS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the oxidation state of Pb in PbO ?
+2
+4
0
-2
Tags
NGSS.HS-PS1-2
NGSS.HS-PS1-1
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
C in CO32-?
-4
+2
0
+4
Tags
NGSS.HS-PS1-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
S in HSO4- ?
+5
-6
+6
+2
Tags
NGSS.HS-PS1-2
NGSS.HS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
H in NaH ?
+1
0
-1
None of the above
Tags
NGSS.HS-PS1-2
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