Science PMR F3 Smk Datuk Menteri

1. Wood is usually used to make. Kayu biasanya digunakan untuk membuat… I boats II furniture III houses IV cars

I and III only

II and IV only

I, II and III only

I, II, III and IV

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2. Which of the following is a natural form of calcium carbonate?         Manakah antara berikut adalah bahan semulajadi kalsium karbonat?
   I      Mica II    Rubies
III   Eggshells IV   Limestone

I and III only

III and IV only

I, II and III only

I, II, III and IV

3. A student poured 45 ml of copper sulphate solution into 20 ml of a salt solution. Which statement is correct? Seorang pelajar mencampurkan 45ml larutan Kuprum sulfat kepada 29 ml larutan garam.Manakah antara berikut menerangkan kenyataan yang benar?

The final volume of the mixture is exactly (tepat) 65 ml

The final volume of the mixture is less than (kurang dari) 65 ml

The final volume of the mixture is more than (lebih dari) 65 ml

The final volume of the mixture depends on the type of container used

4. Which of the following is used as fuel for aircraft? Manakah antara bahanapi berikut di gunakan untuk kapal udara / kapal terbang?

Petrol

Kerosene

Lubricant

Petroleum gas

Does not react with acids. Tidak bertindakbalas dengan asid.

Does not decompose when heated. Tidak terurai bila di panaskan

Does not dissolve in water. Tidak larut dalam air

Which of the following substances fit the description above? Manakah antara bahan berikut mempunyai ciri-ciri seperti di atas?

Silicon compounds

Calcium compounds

Lead compounds

Hydrogen compounds

6. Which of the following substances dissolves in water? Manakah antara bahan berikut larut dalam air?

Aluminium silicate

Zinc silicate

Sodium silicate

Calcium silicate

7. Which of the following substances helps reduce soil acidity? Manakah antara bahan berikut membantu mengurangkan kadar keasidan tanah?
I Shells II Limestone III Quicklime IV Slaked lime

I and III only

II and IV only

I, II and III only

I, II, III and IV