KIMIA SPM

Front

Which substance is an element? Bahan manakah yang merupakan suatu unsur? Options: Air Udara, Steam Stim, Carbon Karbon, Naphtalene Naftalena

Back

Carbon Karbon

Front

A patient is diagnosed of having cancer. Which isotope is used to treat the patient? Seorang pesakit didiagnosakan mempunyai kanser. Isotop manakah yang digunakan untum merawat pesakit itu? Options: Carbon-14, Sodium-24, Phosphorus-32, Cobalt-60

Back

Cobalt-60 Kobalt-60

Front

What is the relative atomic mass of magnesium?

Back

24

Front

Element J and element Q have proton numbers of 12 and 9 respectively. What is the relative formula mass of a compound formed between J and Q? Unsur J dan unsur Q masing-masing mempunyai nombor proton 12 dan 9. Berapakah jisim formula relatif bagi sebatian yang terbentuk antara J dan Q? (JAR: J=24 ; Q= 19)

Back

62

Front

What is the type of particles of naphthalene? Apakah jenis zarah bagi naftalena?

Back

Molekul, Molecule, molecule, molekul

Front

Which particles are produced when an electrolyte dissolves in water?

Back

Ions

Front

Which substances are electrolytes?
Bahan-bahan manakah adalah elektrolit?
Options: Glucose, Acetamide, Sodium chloride

Back

Sodium chloride

Front

Which of the following is not the function of electrolysis in daily lives?
Options:
Prevention of corrosion
Electroplating metals
Extraction of metals
Generation of electrical energy

Back

Generation of electrical energy

Front

Which substance conducts electric current in aqueous state? Bahan manakah yang mengkonduksikan arus elektrik dalam keadaan akuetus? Options: Silver chloride Argentum klorida, Sodium Chloride Natrium Klorida, Calcium Sulphate Kalsium sulfat, Barium sulphate Barium Sulfat

Back

Sodium Chloride Natrium Klorida

Front

What is correct about an electrolyte?

Back

Has freely moving ions in aqueous state