Redoks
Interactive Video
•
Chemistry
•
12th Grade
•
Practice Problem
•
Hard
yuliana asworo
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang diekstrak dari garam brine melalui proses oksidasi?
Sodium
Klorin
Emas
Perak
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa produk utama dari elektrolisis brine?
Hidrogen
Klorin
Sodium
Oksigen
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berapa nilai EMF eksternal yang diperlukan untuk proses elektrolisis klorin?
1.5 Volt
2.2 Volt
3.0 Volt
4.0 Volt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa yang digunakan untuk memulihkan emas dari larutan?
Sodium
Klorin
Zinc
Air
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa reaksi yang terjadi saat emas diekstrak dengan ion sianida?
Reaksi pengendapan
Reaksi netralisasi
Reaksi oksidasi
Reaksi reduksi
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