Assertion: Alloys are commonly used in electrical heating devices like electric iron and heater.
Reason: The resistivity of an alloy is generally higher than that of its constituent elements but the alloy has low melting points than its constituent metals.

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Both A and R are true, and R is the correct explanation of A.

A is true, but R is false.

Both A and R are true, but R is not the correct explanation of A.

A is false, but R is true.

answer is C.

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Detailed Solution

Both metals and non-metals can be used to create alloys. Thus, it possesses both metallic and non-metallic qualities.
Because it is an alloy, the ions are distributed randomly throughout it.
The ions in this substance are not arranged in any specific way.
Because of their high melting points, alloys have a wide range of applications.
The interpretation of alloys actually lowers material costs while maintaining the desired qualities of the metal.

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