JEE Main 2012ChemistrySolid StateMediumMCQ

JEE Main 2012Solid State Question with Solution

JEE Main 2012 (26 May Online)

Question

Among the following the incorrect statement is

Choose an option

Show full solutionCorrect option: D
Correct answer
DElectrical conductivity of semiconductors and metals increases with increase in temperature.

Step-by-step explanation

The electrical resistance of metals depends upon temperature. Electrical resistance decreases with decrease in temperature and becomes zero near the absolute temperature. Material in this state is said to possess super conductivity.

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About this question

This is a previous-year question from JEE Main 2012, covering the Solid State chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.