Bilangan oksidasi alumunium dalam Al2O3 adalah ….
Soal Redoks X

Quiz
•
Chemistry
•
10th Grade
•
Medium
Ika Yudiswastika
Used 50+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-1
0
+1
+2
+3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bilangan oksidasi S dalam senyawa S2O72–adalah ….
-2
-4
-6
+4
+6
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Bilangan oksidasi Cl pada Cl2, KClO2, AlCl3, dan HClO berturut-turut adalah ….
0, +4, -1, dan +3
0, +2, +1, dan +3
0, +3, -1, dan +1
0, +3, +1, dan -1
0, +2, +1, dan -1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bilangan oksidasi Mn tertinggi terdapat dalam senyawa ….
MnCl2
K2MnO4
KMnO4
Mn2(SO4)3
Mn(NO3)2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dari persamaan reaksi redoks berikut, harga koefisien reaksi a, b, c, dan d berturut-turut adalah ….
a Cu(s) + b AgNO3(aq) → c Cu(NO3)2(aq) + d Ag(s)
1, 1, 2, dan 2
1, 2, 1, dan 2
2,1, 2, dan 1
2, 3, 1, dan 1
2, 3, 2, dan 3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dari reaksi berikut ini :
Cu + AgNO3 → Cu(NO3)2 + Ag
zat yang berperan sebagai oksidator adalah ….
Cu
AgNO3
Cu(NO3)2
Ag
NO3 -
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Di antara data-data berikut, manakah yang merupakan pegertian yang benar dari oksidasi :
A
B
C
D
E
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