6.4 aplikasi elektrolisis dalam industri
Quiz
•
Chemistry
•
9th Grade
•
Practice Problem
•
Hard
Nur Izzati
Used 35+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara berikut, yang manakah merupakan aplikasi utama elektrolisis dalam industri
I. pengekstrakan logam
II. penulenan logam
III. penyaduran logam
IV. pengaloian logam
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah fungsi kriolit di tambahkan ke dalam leburan aluminium oksida?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bijih aluminium juga di kenali sebagai ........
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Shazarul cuba menulenkan kepingan kuprum dengan susunan radas di atas tetapi tidak berjaya. Antara berikut, manakah yang boleh membantu menyelesaikan masalah Shazarul?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Rajah menunjukkan susunan radas utnuk proses penulenan kuprum. Antara berikut, yang manakah persamaan setengah yang berlaku di anod?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tujuan penyaduran logam ialah
I . meningkatkan jisim logam
II. memperbaiki rupa bentuk
III. lebih menahan kakisan
IV. merendahkan kos pengeluaran
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Susunan radas di atas menunjukkan suatu proses penyaduran cincin besi. Selepas 30 minit, apakah pemerhatian yang bakal diperoleh?
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