Q. Which among the following metals has highest electrical conductivity?
Answer: Silver
Notes: Pure silver is the known metal with highest electrical conductivity (barring super conductors). But copper is extensively used for cables because of high cost of silver which leads to thefting of conductors.

This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app. Question Number: 31 in General Studies Mock Test - 42 in above course in App.