ULANGAN REAKSI REDUKSI-OKSIDASI X IPS

Quiz
•
Chemistry
•
10th Grade
•
Hard
Masdana _ilyas
Used 19+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Bilangan oksidasi N dalam NH4NO3 adalah…
-3
-1
-3 dan +5
+5
-4 dan +6
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Perhatikan reaksi berikut:
Fe2+ + Ag+ → Fe3+ + Ag
Reaksi reduksi pada persamaan reaksi tersebut adalah....
Fe2+ + e- → Fe3+
Fe2+ → Fe3+ + e-
Ag+ → Ag + e-
Ag+ + e- → Ag
Fe2+ + 2e- → Ag
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Reaksi kimia yang ditandai dengan berkurangnya senyawa yang mengandung oksigen disebut ...
Reaksi oksidasi
Reaksi substitusi
Reaksi eliminasi
Reaksi reduksi
Reaksi adisi
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Perhatikan persamaan reaksi berikut:
2CO + 2NO → 2CO2 + N2
Bilangan oksidasi N berubah dari . . .
+2 ke 0
+2 ke +1
+3 ke +1
+3 ke +2
+4 ke +1
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Faktor-faktor berikut yang mempengaruhi terjadinya korosi adalah…
Pemanasan
Kelembaban udara
Kualitas logam
Pendinginan
Waktu pemakaian
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Perubahan berikut yang merupakan reaksi oksidasi adalah….
Sn4+ → Sn2+
Cl2 → 2Cl-
Hg2+ → Hg+
IO3-→ I2
Cu → Cu2+
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