The liquid metal at room temperature is
Mercury
Bromine
Sodium
Gold
A.
Mercury
The metal which reacts with water only when it is red hot and steam is passed over it, is
Iron
Calcium
Sodium
Magnesium
The metal which is soft and can be cut with knife is
Mercury
Sodium
Iron
Copper
The metal which is stored in kerosene is
Phosphorus
Magnesium
Sodium
Zinc
The metal which is not corroded by air, water and acids is
Copper
Zinc
Aluminium
Gold