Team 1
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Team 2
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Name
Score
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15
×
From which electrode to which electrode the electrons flow?
From anode to cathode
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15
×
Is this oxidation or reduction?
Oxidation
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15
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What is the name of compound that is being decomposed in electrolytic cell?
Electrolytes
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15
×
In electrolysis of molten sodium chloride, NaCl, which ion goes to anode?
Chlorine ion
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15
×
Mention two types of electrode!
Cathode and anode
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banana
Go to last place!
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gift
Win 25 points!
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gift
Win 25 points!
Okay!
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lifesaver
Give 25 points!
Oops!
15
×
Which species will react at the anode?
copper
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15
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What is the positive electrode?
Anode
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15
×
In electrolysis of molten aluminium oxide, Al2O3, what will be produced at cathode?
aluminium metal
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15
×
Calculate the E cell of these half-equations.
+1.10 V
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15
×
in electrolysis of molten copper oxide, CuO, which ion goes to cathode?
copper ion
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15
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In electrolysis of molten magnesium bromide, MgBr2, what will be produced at anode?
bromine gas
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seesaw
Swap points!
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rocket
Go to first place!
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rocket
Go to first place!
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baam
Lose 20 points!
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lifesaver
Give 10 points!
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star
Double points!
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shark
Other team loses 25 points!
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banana
Go to last place!
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15
×
What is the negative electrode?
Cathode
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15
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Which species will react at the cathode?
Chlorine
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