Metals and Metallurgy - SS2 Chemistry Past Questions and Answers - page 2
Which of the following properties is NOT typically associated with metals?
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Ductility
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Brittle
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Electrical conductivity
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Lustre
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Which metal is commonly used for electrical wiring due to its high electrical conductivity?
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Iron
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Aluminium
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Copper
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Lead
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Which property of metals allows them to be shaped into thin sheets?
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Malleability
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Hardness
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Tensile strength
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Conductivity
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Which metal is known for its high strength-to-weight ratio and is widely used in aerospace applications?
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Titanium
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Aluminium
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Gold
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Silver
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Which metal is used as a catalyst in the catalytic converters of automobiles to reduce harmful emissions?
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Platinum
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Nickel
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Zinc
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Chromium
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Which metal is highly resistant to corrosion and is commonly used in marine applications and water pipelines?
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Iron
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Aluminium
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Zinc
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Stainless steel
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Which metal is added to steel to improve its hardness and strength?
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Aluminium
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Copper
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Nickel
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Zinc
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Which metal is used in the production of batteries due to its ability to resist corrosion and efficiently conduct electricity?
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Lithium
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Sodium
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Potassium
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Calcium
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Which metal is widely used in the construction industry due to its low density, corrosion resistance, and strength?
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Iron
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Copper
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Zinc
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Aluminium
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Which property of metals allows them to be drawn into thin wires?
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Ductility
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Hardness
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Elasticity
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Conductivity
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