What are the compounds discussed in the video?

Oxidation States and Compounds

Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Hard

Ethan Morris
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Potassium dichromate and sodium chloride
Sodium chloride and potassium permanganate
Potassium dichromate and potassium permanganate
Sodium dichromate and potassium permanganate
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the oxidation state of potassium in K2Cr2O7?
0
+1
-1
+2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the typical oxidation state of oxygen in compounds?
-1
-2
+2
+1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you represent the unknown oxidation state of chromium in the equation?
As w
As x
As z
As y
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the oxidation number of chromium in K2Cr2O7?
+3
+6
+4
+2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the oxidation state of potassium in KMnO4?
-1
0
+2
+1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the oxidation state of oxygen in KMnO4?
+2
+1
-2
-1
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