Question Bank

What is the common name for Iron (III) oxide?

Which metal is generally used for making jewelry because of its luster and low reactivity?

The process of coating iron with a layer of zinc to prevent rusting is called:

Which metal is found in the center of the Hemoglobin molecule?

Which of these metals is the lightest?

What is the chemical symbol for Silver?

Bauxite is the ore of which metal?

Which metal is used in thermometers?

Which of the following is not a property of metals?

What is the atomic number of Copper?

Which metal is highly resistant to corrosion?

The most common metal used in making electric wires is:

Magnalium is an alloy of:

Which metal is found in Green Vitriol?

What is the valence of Magnesium?

Which metal is extracted using the Hall-Heroult process?

Which of these is a liquid metal at slightly above room temperature (approx 30°C)?

Metals react with acids to generally produce:

What is the color of Copper Sulphate crystals?

Which of the following is an alkaline earth metal?