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An electric iron uses a heating element made of an alloy instead of pure metal. Which property of alloys justifies this choice?
Alloys have higher resistivity and do not oxidise readily at high temperatures
Alloys are cheaper
Alloys are better conductors
Alloys have lower resistivity
Alloys have higher resistivity and do not oxidise readily at high temperatures
Practice and solve "An electric iron uses a heating element made of an alloy instead of pure metal. Which property of al..." for General Science - Previous Year Paper 2025. The correct answer is Option A: Alloys have higher resistivity and do not oxidise readily at high temperatures. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "An electric iron uses a heating element made of an alloy instead of pure metal. Which property of al..." for General Science - Previous Year Paper 2025. The correct answer is Option A: Alloys have higher resistivity and do not oxidise readily at high temperatures. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.