LATIHAN 1 REDOKS

Quiz
•
Philosophy
•
10th Grade
•
Medium
ZULFIKRI Moe
Used 2+ times
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14 questions
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1.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Apakah maksud tindak balas redoks?
Tindak balas yang melibatkan suhu naik dan turun serentak
Tindak balas yang melibatkan peneutralan asid dan alkali berlaku serentak
Tindak balas yang melibatkan pengoksidaan dan penurunan berlaku serentak
Tindak balas yang melibatkan pemutusan ikatan dan pembentukan ikatan berlaku serentak
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Manakah antara berikut yang menerangkan tentang tindak balas pengoksidaan?
Bahan kehilangan oksigen
Bahan menerima hidrogen
Bahan kehilangan elektron
Nombor pengoksidaan bahan berkurang
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Apakah maksud agen pengoksidaan?
Bahan yang mengalami penurunan
Bahan yang mengalami pengoksidaan
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Mg + PbO --> MgO + Pb
Bahan manakah yang mengalami pengoksidaan?
Magnesium, Mg
Plumbum(II) oksida, PbO
Magnesium oksida, MgO
Plumbum, Pb
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
H2S + Cl2 --> S + 2HCl
Bahan manakah yang mengalami penurunan?
Hidrogen sulfida,
H2S
Air klorin,
Cl2
Sulfur,
S
hidrogen klorida,
HCl
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Zn + CuSO4 --> ZnSO4 + Cu
Manakah yang bertindak sebagai agen pengoksidaan?
Zink,
Zn
kuprum(II) sulfat
CuSO4
Zink(II) sulfat
ZnSO4
Kuprum,
Cu
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
H2 + CuO --> H2O + Cu
yang manakah bertindak sebagai agen penurunan?
gas hidrogen,
H2
Air,
H2O
Kuprum(II) oksida,
CuO
kuprum,
Cu
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