Tindak Balas Redoks

Quiz
•
Chemistry
•
5th Grade
•
Medium
FATHIAH Moe
Used 13+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah yang dimaksudkan dengan tindak balas redoks?
Tindak balas penurunan dan pengoksidaan yang berlaku berasingan
Tindak balas pengoksidaan dan penurunan yang berlaku lambat
Tindak balas pengoksidaan dan penurunan yang berlaku secara serentak
Tindak balas pembakaran dan penurunan berlaku serentak
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Manakah di antara berikut bukan tindak balas redoks?
Tindak balas peneutralan
Tindak balas penyesaran logam
Tindak balas pembakaran logam magnesium di udara
Tindak balas penyesaran halogen daripada sebatian halida
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah maksud penurunan?
Terima elektron
Terima oksigen
Hilang hidrogen
Penambahan nombor pengoksidaan
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bahan manakah adalah agen pengoksidaan?
Air bromin
Serbuk magnesium
Larutan ferum (II)klorida
Larutan kalium iodida
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara yang berikut yang manakah berlaku dalam tindak balas pengoksidaan?
Kehilangan oksigen
Penerimaan hidrogen
Penerimaan elektron
Penambahan nombor pengoksidaan
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara berikut yang manakah tindak balas penurunan?
Karbon menerima oksigen
Atom zink kehilangan elektron
Hidrogen sulfida kehilangan hidrogen
Molekul bromin menerima elektron
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mg + CuO - > MgO +Cu
Bahan yang manakah dalam persamaan berikut mengalami penurunan?
Mg
CuO
MgO
Cu
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