Which of these is the most reactive metal?

Important Questions on Metals and Non-Metals

MEDIUM

8th CBSE

IMPORTANT

Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q A

Which of these metals cannot displace hydrogen from a dilute acid?

MEDIUM

8th CBSE

IMPORTANT

Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q A

Which one of the following alloys is light and strong?

MEDIUM

8th CBSE

IMPORTANT

Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q A

Which of these metals can displace all the other three metals from their salt solutions?

MEDIUM

8th CBSE

IMPORTANT

Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q A

Metal A dipped in the salt of metal B displaces B from the solution. This shows that

MEDIUM

8th CBSE

IMPORTANT

Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q A

Metals react with oxygen to form

MEDIUM

8th CBSE

IMPORTANT

Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q A

The metal which is mostly used in the construction industry is

MEDIUM

8th CBSE

IMPORTANT

Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q A

Pieces of copper, silver and gold are dropped into a solution of iron sulphate. The piece that will get a coating of copper is 

EASY

8th CBSE

IMPORTANT

Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q B

Name a metal which is liquid at room temperature.