Page 67 - MODUL KIMIA A+XPLOSIVE SPM (LATEST)

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B Not easily corrode Very high tensile Great Very light
Tidak mudah Sangat tahan formability and Sangat ringan
terkakis regangan durability
Kebolehtempaan
dan
kemampanan
yang baik
C Great formability Not easily corrode Very high Very light
and durability Tidak mudah tensile Sangat ringan
Kebolehtempaan terkakis Sangat tahan
dan kemampanan regangan
yang baik
D Very light Great formability Very high Not easily corrode
Sangat ringan and durability tensile Tidak mudah
Kebolehtem- Sangat tahan terkakis
paan dan regangan
kemampanan yang
baik

29 Which process has the highest rate of reaction?
Proses manakah yang mempunyai kadar tindak balas yang paling tinggi?
A Rusting C Combustion
Pengaratan Pembakaran
B Respiration D Photosynthesis
Respirasi Fotosintesis

30 Diagram 7 shows a graph of volume of carbon dioxide gas released against time when
marble chips is reacted with hydrochloric acid.
Rajah 7 menunjukkan graf isipadu gas karbon dioksida yang terbebas melawan masa
apabila ketulan marmar ditindakbalaskan dengan asid hidroklorik.

Diagram 7 / Rajah 7
Which of the following statements is correct about the graph?
Antara berikut, pernyataan manakah yang betul tentang graf?
3 -1
A The overall average rate of reaction is 3/ 3 cm s
3 -1
Kadar tindak balas purata keseluruhan ialah 3/ 3 cm s
B The reaction is completed at t 4 second
Tindak balas lengkap pada t 4 saat

Sektor Pembelajaran, Jabatan Pendidikan Negeri Sabah | 2020 66