Page 3 - Grab A+ Kertas Model SPM Kimia

6. Antara berikut, yang manakah garam terlarut? 11. Antara berikut, yang manakah yang betul tentang suatu
Which of the following is a soluble salt? tindak balas eksotermik ?
A Barium sulfat Which of the following is correct about exothermic
Barium sulphate reaction?
B Zink nitrat A Jumlah kandungan tenaga hasil tindak balas lebih
Zinc nitrate rendah daripada jumlah kandungan tenaga bahan
C Magnesium karbonat tindak balas.
Magnesium carbonate Total energy content of product is lower than total
D Plumbum(II) klorida energy content of reactant.
Lead(II) chloride B Haba diserap dari persekitaran.
Heat is absorbed from the surrounding.
C Bekas menjadi sejuk.
7. Antara berikut, yang manakah tindak balas cepat? The container becomes cold.
Which of the following is a fast reaction? D Nilai haba tindak balas adalah positif.
©PAN ASIA PUBLICATIONS
A Fotosintesis Heat of reaction value is positive.
Photosynthesis
B Penapaian
Fermentation 12. Pernyataan manakah yang betul?
C Pembakaran Which statement is correct?
Combustion I Getah tervulkan tidak mudah dioksidakan
Vulcanised rubber is not easily oxidised
II Getah tak tervulkan lebih kenyal
8. Antara bahan berikut, yang manakah digunakan dalam Unvulcanised rubber is more elastic
pembuatan kaca plumbum dan gentian optik? III Getah tervulkan lebih kuat dan keras
Which of the following substances is used in the Vulcanised rubber is stronger and harder
manufacturing of lead glass and optical fibre? IV Getah tak tervulkan boleh menahan suhu yang
A Asid sulfurik tinggi
Sulphuric acid Unvulcanised rubber can withstand high
B Ammonia temperature
Ammonia A I dan II
C Silikon dioksida I and II
Silicon dioxide B I dan III
D Sulfur dioksida I and III
Sulphur dioxide C II dan IV
II and IV
D III dan IV
9. Antara berikut, yang manakah elektrod lengai? III and IV
Which of the following is an inert electrode?
A Lead
Plumbum 13. Rajah 1 menunjukkan seketul sabun.
B Carbon Diagram 1 shows a bar of soap.
Karbon
C Copper
Kuprum
D Aluminium
Aluminium

10. Apakah proses yang terlibat apabila alkena bertindak Rajah 1 / Diagram 1
balas dengan larutan kalium dikromat (VI) berasid?
What is the process involved when alkene reacts with Kation manakah yang membentuk kekat pada sabun?
acidified potassium dichromate(VI) solution? Which cation forms scum with soap?
A Penghidrogenan A Mg 2+
Hydrogenation B K +
B Pengoksidaan C Al 3+
Oxidation
C Pengdehidratan
Dehydration
D Penghidratan
Hydration

© Pan Asia Publications Sdn. Bhd. KM1 K1 – 2