Question Bank

The property of metals to produce a ringing sound when struck is called:

Which metal is found in a free state in nature?

Which is the lightest metal?

Copper glance is an ore of:

What is the chemical formula for Magnetite?

Which metal is used in thermometers?

Bronze is an alloy of:

Which metal is most commonly used for making jewelry besides gold?

What is the atomic number of Iron (Fe)?

Which of these is a noble metal?

The greenish coating formed on copper when exposed to moist air is due to:

Which metal can be cut easily with a knife?

What is the primary use of Lead in batteries?

Stainless steel is an alloy of iron with:

Which metal foil is used to decorate sweets in Nepal and India?

What gas is produced when metals react with dilute acids?

What is the symbol for Gold?

Which metal is used in the manufacture of aircraft bodies because of its lightness?

Copper pyrites is chemically represented as:

Which is the most malleable metal?