REDOKS

Quiz
•
Chemistry
•
10th Grade
•
Medium
FALAH FAILANI
Used 58+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Perhatikan reaksi berikut:
Reaksi tersebut merupakan reaksi ...
Oksidasi
Reduksi
Disosiasi
Pengikatan elektron
Redoks
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Reaksi reduksi yaitu ... .
reaksi yang terjadi karena penurunan biloks
reaksi yang terjadi karena kenaikan biloks
reaksi yang terjadi ketika ada biloks yang naik dan turun
reaksi yang terjadi ketika biloks tetap
reaksi yang terjadi karena pelepasan oksigen oleh suatu senyawa
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
bilangan oksidasi S pada H2SO4 adalah ... .
+4
+6
+8
+2
0
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
bilangan oksidasi yang paling kecil dari Mn di bawah ini yaitu pada ... .
K2MnO4
MnO4-
MnO2
MnO
KMnO4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bilangan oksidasi atom Cr dalam senyawa K2CrO4 adalah ...
+1
+2
+3
+6
+4
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Biloks atom Pb dalam senyawa PbO2 sama dengan biloks atom Mn dalam senyawa ...
Mn
MnO
MnO2
KMnO4
K2MnO4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Suatu senyawa ion poliatom yang belum diketahui dilambangkan A2B7x- . Jika biloks A = +6 dan biloks B = -2 , maka nilai (x) sebagai muatan ion tersebut adalah ...
-2
-3
-4
-5
-6
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