Kimia dispersi

Quiz
•
Science
•
1st Grade
•
Easy
Raihan Ramadhan
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Metode dispersi mana yang paling cocok untuk membuat sol logam dari logam mulia seperti emas?
Mekanik
Peptisasi
Busur bredig
Homogenisasi
Answer explanation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perbedaan utama antara peptisasi dan dispersi mekanik adalah...
Jenis zat yang digunakan
Ukuran partikel awal
Penggunaan energi
Semua benar
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Manakah dari berikut ini BUKAN metode umum untuk membuat dispersi koloid?
Homogenisasi
Dialisis
Penggilingan
Busur bredig
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa prinsip di balik Metode Busur Bredig?
Pelepasan listrik berenergi tinggi
Gaya geser mekanik
Reduksi kimia
Getaran ultrasonik
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Apa tujuan peptisasi?
Menggumpalkan sol koloid
Mendispersikan endapan menjadi sol koloid
Mengkonsentrasikan sol koloid
Memurnikan sol koloid
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Manakah dari berikut ini contoh dispersi koloid yang dibuat dengan dispersi mekanik?
Susu
Cat
Asap
Kabut
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cara pembuatan koloid dengan cara dispersi melibatkan...
Penggabungan partikel besar menjadi lebih kecil
Pembentukan partikel besar dari partikel yang lebih kecil
Pemisahan partikel koloid dari medium pendispersi
Perubahan fase zat terdispersi
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