1. Campuran antara zat terlarut dan pelarut yang memiliki ukuran partikel < 1 nm disebut ...
Quizz_Evaluasi Akhir XI

Quiz
•
Chemistry
•
11th Grade
•
Medium
Yorila Hana
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A. Suspensi
B. Larutan
C. Koloid
D. Emulsi
E. Aerosol
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. Contoh sistem koloid dalam kehidupan sehari-hari adalah ...
A. Larutan garam
B. Udara bersih
C. Air lumpur
D. Santan
E. Cuka
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. Ciri utama dari suspensi adalah ...
A. Menunjukkan efek Tyndall
B. Stabil secara termodinamika
C. Partikel terlarutnya tidak terlihat
D. Dapat disaring dan cepat mengendap
E. Bersifat homogen
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. Efek Tyndall terjadi karena ...
A. Partikel larutan bersifat tidak bermuatan
B. Partikel koloid menyerap cahaya
C. Cahaya terpantul oleh permukaan air
D. Hamburan cahaya oleh partikel koloid
E. Cahaya menembus medium pendispersi
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. Gerak acak partikel koloid yang disebabkan oleh tumbukan molekul pelarut disebut ...
A. Koagulasi
B. Efek Tyndall
C. Adsorpsi
D. Gerak Brown
E. Emulsi
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. Proses pemisahan ion dari koloid menggunakan membran semipermeabel disebut ...
A. Emulsifikasi
B. Koagulasi
C. Dialisis
D. Filtrasi
E. Adsorpsi
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. Emulsi dapat distabilkan dengan penambahan ...
A. Garam
B. Asam
C. Alkohol
D. Emulgator seperti sabun
E. Air suling
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