EASY
8th CBSE
IMPORTANT
Earn 100

State whether a displacement reaction will occur if iron sulphate and zinc are mixed. Give reasons. Give the reaction.

Important Questions on Metals and Non-Metals

EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q E

State whether a displacement reaction will occur if iron sulphate and copper are mixed. Give reasons. Give the reaction.

MEDIUM
8th CBSE
IMPORTANT
Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q E
Describe an experiment to show the necessary conditions for rusting of iron.
HARD
8th CBSE
IMPORTANT
Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q E
Describe briefly the different methods used for preventing corrosion of metals.
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q E
Give the name and composition of alloy that is used for making statues.
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q E
Give the name and composition of alloy that is used for joining wires in electronic equipment.
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q E
Give the name and composition of alloy that is used for making surgical instruments.
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q E
Give the name and composition of alloy that is used for making bodies of aircraft.
EASY
8th CBSE
IMPORTANT
Living Science 8>Chapter 4 - Metals and Non-Metals>EXERCISES>Q E
Give the name and composition of alloy that is used for making accurate laboratory balances.