The best and the poorest conductors of heat are respectively
The best and the poorest conductors of heat are respectively

Q. The best and the poorest conductors of heat are respectively

A.            silver (Ag) and lead (Pb)

B.            copper (Cu) and aluminium (Al)

C.            silver (Ag) and gold (Au)

D.            copper (cu) and gold (Au)

Answer: silver (Ag) and lead (Pb)
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