
UH 1 Kimia

Quiz
•
Chemistry
•
11th Grade
•
Hard
Kristin Fau
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pada reaksi: Zn + H2SO4 --> ZnSO4 +H2.
Zn mengalami oksidasi karena...
mengikat elektron
Mengalami penurunan bilangan oksidasi
Melepas oksigen
Mengikat oksigen
Larut dalam H2SO4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Zat SO2 yang bertindak sebagai oksidator terdapat pada reaksi...
SO2 + H20 -> H2SO3
2SO2 +O2 -> 2SO3
SO2 + PbO -> PbSO3
SO2 + 2H2S -> 2H2O + 3S
SO2 + Ba(OH)2 ->BaSO3 + H2O
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bilangan oksidasi belerang dalam H2SO3 adalah...
-2
-1
+2
+4
+6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reaksi: Mg + HCl --> MgCl2 + H2. Mg mengalami oksidasi karena...
mengikat elektron
Mengalami penurunan bilangan oksidasi
Melepas oksigen
Mengikat oksigen
Larut dalam HCl
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Reaksi: 2Fe + 3Cl2 --> 2FeCl3. Unsur yang mengalami reduksi adalah...
Fe
Cl2
FeCl3
2FeCl3
3Cl2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bilangan oksidasi belerang dalam H2SO4 adalah...
-2
-1
+2
+4
+6
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perhatikan beberapa spesi klorin berikut:
(1) HClO2
(2) Al(ClO3)
(3) ClO3-
(4) Cl2o3
Klorin dengan bilangan oksidasi +3 terdapat dalam ...
1 dan 2
1 dan 3
1 dan 4
2 dan 3
2 dan 4
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