BAB 8: KIMIA DALAM INDUSTRI
Quiz
•
Science
•
4th - 5th Grade
•
Practice Problem
•
Hard
FARHANA MD
Used 28+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Maklumat dibawah adalah tentang sejenis aloi. Apakah aloi tersebut?
. Ringan
. Digunakan dalam badan pesawat udara
Gangsa
Duralumin
Puiter
Keluli
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Campuran yang manakah membentuk gangsa?
Kuprum dan timah
Besi dan karbon
Timah dan aluminium
Kuprum dan zink
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bahan yang manakah digunakan untuk menghasilkan asid nitrik dan baja?
Alkohol
Ammonia
Asid amino
Natrium hidroksida
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Antara yang berikut yang manakah digunakan untuk mengurangkan asap yang dibebaskan oleh kilang?
Sistem pembersihan udara
Pemendak elektrostatik
Penukar bermangkin
Kolam pengoksidaan
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Persamaan di bawah mewakili tindak balas yang menghasilkan baja ammonium sulfat
Ammonia + P ----> Ammonium sulfat
Asid sulfurik
Asid nitrik
Asid hidroklorik
Asid fosforik
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Persamaan kimia di bawah menunjukkan tindak balas yang berlaku dalam proses Haber
Nitrogen + Hidrogen ----> x
Apakah bahan x?
Hidrogen
Urea
Oksigen
Ammonia
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apakah bahan utama yang digunakan dalam pembentukkan gangsa?
Kuprum
Aluminium
Timah
Besi
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