Q.

Which of the following metals has least, melting point?

A. Gold
B. Silver
C. Mercury
D. Copper
Answer» C. Mercury
Explanation: The melting point of the given metals (in Celsius) are:- Gold: 1063; Silver: 961; Copper: 1083; Mercury: 38.86. Mercury is the only elemental metal known to melt at a generally cold temperature.
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