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 reacts with water only when it is red hot and steam is passed over it, is

• Iron

• Calcium

• Sodium

• Magnesium

The liquid metal at room temperature is

• Mercury

• Bromine

• Sodium

• Gold

The metal which is not corroded by air, water and acids is

• Copper

• Zinc

• Aluminium

• Gold