
reaksi redoks
Quiz
•
Chemistry
•
9th - 12th Grade
•
Hard
Fiis Rike
Used 1+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Pada reaksi redoks, spesies yang mengalami peristiwa oksidasi adalah…
spesies yang melepas elektron
spesies yang menangkap elektron
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Pernyataan yang tidak benar tentang reaksi reduksi berikut adalah…
zat reduktor
zat oksidator
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1
3
4
6
8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pada reaksi : yang berperan sebagai oksidator adalah...
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perubahan berikut yang merupakan oksidasi adalah...
So3 -> SO42-
SO2 -> S2O32-
CrO42- -> Cr3+
Fe(OH)2 -> Fe2O3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berikut ini yang benar mengenai reaksi reduksi adalah ….
reaksi pelepasan oksigen
reaksi penangkapan oksigen
reaksi penangkapan oksigen
zat yang mengalami kenaikan biloks
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Persamaan reaksi redoks:
a MnO4-(aq) + b C2O42-(aq) + H2O(l) → MnO2(s) + c CO2(g) + d OH-(aq).
Harga koefisien reaksi a, b, c, dan d berturut-turut adalah ....
2, 3, 6, dan 8
2, 6, 3, dan 8
3, 2, 6, dan 8
3, 6, 8, dan 2
6, 8, 3, dan 2
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bilangan oksidasi S dalam Fe2(SO4)3 adalah ….
+2
+3
+4
+5
+6
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beberapa senyawa yang mengandung unsur klor antara lain:
1. Natrium klorit
2. Natrium klorat
3. Natrium perklorat
Bilangan oksidasi Cl pada ketiga senyawa secara berurutan adalah ....
+7, +5, +3
+5, +7, +3
+5, +7, +7
+7, +3, +5
+3, +5, +7
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