Antara yang berikut, yang manakah menerangkan proses pengoksidaan?

Bab 3 Tindak Balas Redoks

Quiz
•
Chemistry
•
11th Grade
•
Medium
Annie Hii
Used 167+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kehilangan oksigen
Penerimaan electron
Kehilangan hidrogen
Nombor pengoksidaan berkurang
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah nombor pengoksidaan bagi X dalam ion X2O72- ?
+3
+4
+5
+6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara oksida logam yang manakah boleh diturunkan melalui pemanasan dengan serbuk karbon?
Kalsium oksida
Magnesium oksida
Kuprum(II) oksida
Aluminium oksida
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah nombor pengoksidaan mangan dalam ion MnO4-?
+2
+3
+7
+8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara proses berikut yang manakah merupakan tindak balas redoks?
Pemendakan
Peneutralan
Penyesaran
Penguraian
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah yang berlaku kepada suatu bahan apabila menjalani penurunan?
kehilangan elektron
menerima elektron
kehilangan proton
menerima proton
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara berikut, yang manakah suatu agen penurunan?
Oksigen
Logam zink
Air bromin
Larutan kalium dikromat (VI) berasid
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