MnO2 + 4HCl โ 2 + 2H2O + Cl2
Identify the substance oxidized in the above . equation.
Identify the substance oxidized in the above . equation.
Anonymous Quiz
44%
MnO2
35%
Hcl
21%
H20
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What type of chemical reactions take place when electricity is passed through water?
Anonymous Quiz
29%
Displacement
45%
Decomposition
11%
Combination
15%
Alll
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Select the oxidising agent for the following reaction:
H2S + I2 > 2HI + S
H2S + I2 > 2HI + S
Anonymous Quiz
19%
I2
54%
H2s
13%
Hi
13%
S
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A substance added to food containing fats and oils is called:
Anonymous Quiz
23%
Oxidant
14%
Collant
37%
Antioxidant
25%
Rancid
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Electrolysis of water is a decomposition reaction. The mole ratio of hydrogen and oxygen gases liberated during electrolysis of water is:
Anonymous Quiz
28%
1:1
53%
2:1
12%
3:2
6%
1:4
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