Question

Which of the following is the poorest conductor of heat in comparison to other options?
[A] Silver
[B] Copper
[C] Lead
[D] Mercury

Answer 1

Lead is the answer. I hope it's help you.

Answer 2

[C] Lead

Lead is a synthesized component with symbol Pb and atomic number 82. It is a huge metal that is thicker than most traditional materials. Lead is flexible and pliable, and also has a comparatively low melting point.

Silver is the best transmitter of heat and hence termed as the poorest conductor of heat. Cooper and aluminum are suitable conductors while mercury is also considered poor among given metals.