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Question No: 6

Statement 1: Nichrome is used to make the surface of the electric iron because it oxidises easily at high temperatures.

Statement 2: Electrical heating elements are made up of an alloy rather than a pure metal because the resistivity of an alloy is higher than the pure metal.

Which of the following statement is true?

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Answer 1

Statement 2 is correct as nichrome has high boiling and melting point can'nt melt at low temperature.