Bab 4 Tingkatan 5 Set 1

_______ ialah molekul berantai panjang yang terhasil daripada pencantuman banyak ulangan unit asas.
A _______ is a long chain molecule that is made from a combination of many repeating basic units.

Unit asas bagi polimer dinamakan _______.

The basic unit of a polymer is known as _______.

Apakah tindak balas X?

What is reaction X?

• Peneutralan

  Neutralisation

• Pengosidaan

  Oxidisation

• Pemvulkanan

  Vulcanisation

• Pempolimeran

  Polymerisation

Yang manakah berikut adakah betul untuk pasangan polimer serta monomernya?

Which of the following is the correct pair of polymer and its monomer?

• Protein - glukosa

  Protein - glucose

• Selulosa - asid amino

  Cellulose - amino acid

• Kanji - glukosa

  Starch - glucose

• Getah asli - stirena

  Natural rubber - styrene

Yang manakah berikut merupakan polimer semulajadi?

Which of the following is natural polymer?

• Poliisoprena

  Polyisoprene

• Poliester

  Polyester

• Polivinil klorida

  Polyvinyl chloride

• Polietena

  Polyethene

Apakah jenis polimer yang ditunjukkan?

What is the type of polymer shown?

• Polimer termoplastik
  Thermoplastic polymers

• Polimer termoset
  Thermosetting polymers

• Polimer elastomer
  Elastomer polymers

Apakah jenis polimer yang ditunjukkan?

What is the type of polymer shown?

• Polimer termoplastik
  Thermoplastic polymers

• Polimer termoset
  Thermosetting polymers

• Polimer elastomer
  Elastomer polymers

Apakah jenis polimer yang ditunjukkan?

What is the type of polymer shown?

• Polimer termoplastik
  Thermoplastic polymers

• Polimer termoset
  Thermosetting polymers

• Polimer elastomer
  Elastomer polymers

Yang manakah berikut betul menerangkan ciri-ciri polimer termoplastik?

Which of the following correctly describe the characteristics of thermoplastic polymer?

• Sangat keras

  Very hard

• Boleh diacu semula

  Can be remoulded

• Penebat elektrik yang lemah

  Poor electrical insulator

• Takat lebur yang sangat tinggi

  Very high melting point

Yang manakah merupakan polimer yang ditunjukkan?

Which of the following is the polymer shown?

• Nilon

  Nylon

• Bakelit
  Bakelite

• Getah stirena-butadiena

  Styrene-butadiene rubber