EC - 4.9b Oxidation - Reduction Reactions
Interactive Video
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Medium
HEATHER Nicole
Used 2+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following reactions will occur based on the halogen activity series?
Cl2 + F-
Br2 + Cl-
I2 + Br-
F2 + I-
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the products when bromine liquid (Br2) reacts with iodide ions (I-)?
Br- + I2
Br- + I-
Br2 + I2
No reaction
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When pure chlorine gas is bubbled into a solution of potassium iodide, what are the balanced half-reactions for the process?
Cl2 + 2e- → 2Cl- and 2I- → I2 + 2e-
Cl2 → 2Cl- + 2e- and I2 + 2e- → 2I-
Cl2 + I- → Cl- + I2
No reaction occurs.
4.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
Are you enjoying the video lesson?
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5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What defines a disproportionation reaction?
A reaction where two different elements are oxidized.
A reaction where the same element is both oxidized and reduced.
A reaction where an element is only oxidized.
A reaction where an element is only reduced.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When copper metal reacts with copper(II) sulfate solution in a disproportionation reaction, what is the oxidation state of the copper in the product?
Cu²⁺
Cu(s)
Cu⁺
Cu³⁺
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a necessary condition for an element to undergo a disproportionation reaction?
It must be a non-metal.
It must have at least two oxidation states.
It must have at least three oxidation states.
It must be a noble gas.
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