Unsur manakah yang digunakan dalam pembuatan sabun dan pupuk?
KEL 6 (2) MIPA 3

Quiz
•
Chemistry
•
12th Grade
•
Hard
Marisi Hutajulu
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
B. Kalium (K)
A. Kalsium (Ca)
D. Mangan (Mn)
C. Besi (Fe)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unsur yang digunakan dalam pembuatan lensa inframerah adalah?
A. Germanium (Ge)
B. Galium (Ga)
C. Selenium (Se)
D. Kromium (Cr)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unsur yang berfungsi sebagai katalis dalam pembuatan asam sulfat adalah?
A. Vanadium (V)
B. Tembaga (Cu)
C. Kobalt (Co)
D. Arsenik (As)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unsur manakah yang digunakan untuk membuat paduan tahan korosi?
B. Nikel (Ni)
A. Kromium (Cr)
D. Mangan (Mn)
C. Besi (Fe)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unsur yang digunakan dalam pembuatan semikonduktor adalah?
A. Galium (Ga)
C. Kripton (Kr)
B. Selenium (Se)
D. Titanium (Ti)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unsur yang berperan penting dalam menjaga kesehatan tulang dan gigi adalah?
D. Vanadium (V)
C. Mangan (Mn)
B. Besi (Fe)
A. Kalsium (Ca)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unsur yang digunakan dalam pembuatan pigmen dan penyamakan kulit adalah?
C. Tembaga (Cu)
B. Kromium (Cr)
A. Kobalt (Co)
D. Arsenik (As)
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