Question

Which of the following metals have higher melting points?

• A. Caesium
• B. Gallium
• C. Gold
• D. Mercury

Answer 1

The correct option is C Gold

Except gold, caesium, gallium and mercury have usually low melting points. Mercury is the only liquid metal with a melting point of $-38{}^{\circ }C$. Cesium is a soft, silvery-gold alkali metal with a melting point of $28{}^{\circ }C$. Gallium has a melting point of $29.7{}^{\circ }C$.