Bab 4 Sebatian Karbon 4.6-4.7

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Sains Tingkatan 5

Transcript of Bab 4 Sebatian Karbon 4.6-4.7

SAINS TINGKATAN 5

BAB 4 SEBATIAN KARBON

NAMA :_______________________ TARIKH : 26/08/15

4.6 Polimer Asli

SOALAN 1

Apakah itu polimer? Berikan dua contoh bahan polimer.

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SOALAN 2

Apakah itu monomer? Berikan dua contoh bahan monomer.

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SOALAN 3

Jelaskan proses pempolimeran (polymerization) dan penyahpolimeran (depolymerization).

Pempolimeran

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Penyahpolimeran

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SOALAN 4

Berikan dua contoh :

a) Polimer asli b) Polimer Sintetik

i ________________________ i _______________________

ii ________________________ ii _______________________

SOALAN 5

a) Nyatakan dua ciri-ciri bagi getah asli.

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b) Hubungkaitkn sifat-sifat getah tervulkan kepada struktur molekulnya.

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4.7 Kajian Saintifik Terhadap Penggunaan Sebatian Karbon untuk Kesejahteraan Hidup

SOALAN 1

Jelaskan kepentingan penemuan penggunaan sebatian karbon berikut :

a) Hidrokarbon

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b) Minyak kelapa sawit

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