Pengantar Nanosains dan Nanomaterial

Quiz
•
Chemistry, Science
•
University
•
Hard
Gina Maulia
Used 9+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. Nanomaterial merupakan material yang memiliki ukuran dengan skala … meter
A. 10-6
B. 10-8
C. 10-9
D. 10-10
E. 10-12
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. Berikut adalah beberapa metode sintesis material skala nano, kecuali…
A. Metode pemanasan
B. Metode top down
C. Metode batch
D. Metode bottom down
E. A. Metode spray
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. Salah satu manfaat nanomaterial di bidang kemasan adalah meningkatkan sifat kemasan seperti dibawah ini, kecuali…
A. Antimikroba
B. Antirusak
C. Biodegradable
D. Edible
E. Meningkatkan cita rasa pangan
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. Nanomaterial berikut yang sering ditambahkan dalam produk kosmetik yang berfungsi menyerap dan memantulkan sinar ultraviolet (UV) tapi masih transparent terhadap sinar tampak adalah…
A. Ag2O
B. PbO
C. TiO2
D. SiO2
E. Zeolit
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. Di Benua Asia, negara yang memimpin dalam pengembangan teknologi nano adalah…
A. Jepang
B. Korea Selatan
C. Cina
D. Indonesia
E. Singapura
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. Diantara nanomaterial karbon berikut, yang memiliki sifat 100 kali lebih kuat dari baja adalah…
A. Fulerena
B. Grafena
C. Carbon nanotube
D. Grafit
E. Buckyball
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. Metode sintesis nanopartikel secara fisika, dimana terjadi pemecahan material besar menjadi material berukuran nanometer..
Top Down
Buttom Up
Kimia
Spray
sol-gel
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