T5 BAB 1 KESEIMBANGAN REDOKS

Quiz
•
Chemistry
•
10th - 11th Grade
•
Medium
HARYATI BAHARI Moe
Used 106+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Antara berikut, yang manakah tidak boleh berlaku semasa proses pengoksidaan
Menerima oksigen
Menderma elektron
Kehilangan hidrogen
Pengurangan nombor pengoksidaan
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah nombor pengoksidaan bagi kromium dalam kalium dikromat(VI)?
+6
+3
+2
+1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bunga api ditambah dengan ____ _______ untuk menghasilkan warna-warna yang terang yang membuatkan cahaya bunga api begitu menarik
agen pelindung
cahaya pelangi
agen pewarna
cahaya mata
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah maksud penurunan?
Terima oksigen
Terima elektron
Hilang hidrogen
Penambahan nombor pengoksidaan
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah nama IUPAC bagi sebatian ini:
Cu2O
Kuprum oksida
Kuprum(I) oksida
Kuprum(II) oksida
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Serbuk bunga api ialah campuran 75% kalium nitrat, 15% arang dan _____% sulfur.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Persamaan ion berikut mewakili satu tindak balas redoks:
Al + 3Ag+ --> Al3+ + 3Ag
Pernyataan yang manakah betul?
Ion argentum dioksidakan
Ion argentum adalah agen penurunan
Atom aluminium mengalami pengoksidaan
atom aluminium menerima elektron
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