Perkembangan pengertian reaksi reduksi dinyatakan dengan tiga hal berikut.
(1) penangkapan elektron
(2) pelepasan oksigen
(3) pengurangan bilangan oksidasi
Urutan pengertian reduksi yang benar adalah...
Ulangan Harian Redoks
Quiz
•
Chemistry
•
10th Grade
•
Hard
Dara Putri
Used 6+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Perkembangan pengertian reaksi reduksi dinyatakan dengan tiga hal berikut.
(1) penangkapan elektron
(2) pelepasan oksigen
(3) pengurangan bilangan oksidasi
Urutan pengertian reduksi yang benar adalah...
(1),(2),(3)
(1),(3),(2)
(2),(3),(1)
(2),(1),(3)
(3),(1),(2)
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Bilangan oksidasi dari oksigen yang tertinggi terdapat dalam senyawa...
H2O
OF2
O2F2
BaO
NaO2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Pada Nama senyawa PCL5 adalah...
Fosforus klorida
Fosforus diklorida
Fosforus triklorida
Fosforus pentaklorida
Pentaforus klorida
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bilangan oksidasi klor dalam senyawa HclO4 adalah…
-1
+1
+3
+5
+7
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Reaksi berikut adalah reaksi redoks, kecuali....
Kl+ Cl2 →KCl + I2
Zn+ H2SO4 → K2 SO4 + H2
2K2CrO4 + H2SO4 → K2Cr2O7 + K2SO4 + H2O+
H2O2 + H2S → 2H2O + S
2NaOH + Cl2 → NaClO + H2O
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Bilangan oksidasi N= -2 terdapat pada senyawa....
NO
KNO3
NH4Cl
N2O3
N2H4
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Bilangan oksidasi klorin dalam senyawa natrium hipoklorit, kalium klorit dan kalium klorat berturut-turut adalah...
+3, +5, +7
+1, +5, +7
+1, +3, +5
-1, +3, +5
-1, +1, +3
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