
Reaksi Redoks
Authored by anik sari
Chemistry
1st - 3rd Grade
Used 185+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A
B
C
D
E
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A
B
C
D
E
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Di antara reaksi-reaksi tersebut di bawah ini yang merupakan contoh reaksi redoks adalah ….
AgNO3(aq) + NaCl(aq) → AgCl(s) + NaNO3(aq)
2KI(aq) + Cl2(aq) → I2(s) + 2KCI(aq)
NH3(aq) + H2O(l) → NH4+(aq) + OH-(aq)
NaOH(aq) + CH3COOH(aq) → CH3COONa(aq) + H2O(l)
Al2O3(S) + 2NaOH(aq) → 2NaAlO2(aq) + H2O(l)
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Bilangan oksidasi C dalam CaCO3 adalah ....
-5
+5
-1
+1
+4
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Bilangan oksidasi Cr dalam K2Cr2O7 adalah...
-12
+5
-6
+6
+12
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Bilangan oksidasi C dalam CaCO3 adalah ....
-5
+5
-1
+1
+4
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Di antara senyawa-senyawa klorin di bawah ini, Cl yang mempunyai bilangan oksidasi tertinggi adalah...
Cl2
Cl –
HCl
NaCl
HClO2
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