Diagram 1 shows process X.
Rajah 1 menunjukkan proses X.
What is process X?
Apakah proses X?
Bab 4 Polimer
Quiz
•
Chemistry
•
4th Grade
•
Medium
hairun nisa
Used 19+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diagram 1 shows process X.
Rajah 1 menunjukkan proses X.
What is process X?
Apakah proses X?
Esterification
Pengesteran
Polymerisation
Pempolimeran
Hydrogenation
Penghidrogenan
Oxidation
Pengoksidaan
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A rain coat is made from a synthetic polymer, polyvinyl chloride.
Which of the following is the structural formula of the monomer?
Baju hujan diperbuat daripada polimer sintetik, polivinil klorida
Antara berikut, yang manakah formula struktur monomer tersebut?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diagram 2 shows the structure formula of a polymer
Rajah 2 menunjukkan formula struktur untuk satu polimer
Which of the following is the monomer for the polymer above?
Yang mana satukah di antara berikut adalah monomer untuk polimer di atas?
Ethene
Etena
Propene
Propena
Chloroethene
Kloroetana
Chloromethene
Klorometena
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following substance cannot form a polymer?
Antara bahan berikut yang manakah tidak boleh membentuk polimer?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which substances prevent coagulation of latex?
Antara bahan berikut, yang manakah menghalang penggumpalan lateks.
Sodium chloride solution
Larutan natrium klorida
Ammonia solution
Larutan ammonia
Ethyl ethanoate
Etil etanoat
Ethanol
Etanol
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following can cause the vulcanisation of natural rubber?
Yang manakah antara berikut boleh menyebabkan pemvulkanan getah asli?
Methanoic acid
Asid metanoik
Sulphur monochloride
Sulfur monoklorida
Ammonia solution
Larutan ammonia
Sodium chloride
Natrium klorida
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
On each weekend, Ali helped his father to collect rubber latex from the rubber tree. He found that the latex coagulated into solid after few hours.
How Ali can prevent the latex from coagulate?
Pada setiap hujung minggu, Ali membantu ayahnya untuk mengumpul susu getah daripada pokok getah. Dia mendapati susu getahnya akan menggumpal menjadi pepejal selepas beberapa jam.
Bagaimanakah Ali boleh mencegah susu getah daripada menggumpal?
Add ethanoic acid
Tambah asid etanoik
Add sodium chloride
Tambah natrium klorida
Add ammonia solution
Tambahkan larutan ammonia
Add sulphur monochloride
Tambahkan sulfur monoklorida
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When a substance Q is added to latex, the process of coagulation of latex slows down.
What is Q?
Apabila satu bahan Q ditambahkan pada lateks, proses penggumpalan lateks menjadi perlahan.
Apakah Q?
Water
Air
Ethanol
Etanol
Ethanoic acid
Asid etanoik
Aqueous ammonia
Akueus ammonia
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Diagram 3 below shows a monomer of a polymer W.
Rajah 3 menunjukkan monomer untuk polimer W.
Which of the following is the usage of polymer W?
Di antara yang berikut kegunaan polimer W?
To make plastic bottle
Untuk membuat botol plastik
To make water pipes
Untuk membuat paip air
To make kitchen utensils
Untuk membuat peralatan memasak
To make electrical insulator
Untuk membuat penebat elektrik
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