EASY
7th ICSE
IMPORTANT
Earn 100

Name the constituents of the following:

  • Duralumin

Important Questions on Metals and Non-Metals

EASY
7th ICSE
IMPORTANT

Name the constituents of the following:

  • Stainless steel
EASY
7th ICSE
IMPORTANT
What is an amalgam? Give two examples.
EASY
7th ICSE
IMPORTANT
What important properties of aluminium are responsible for its great demand in the industry?
EASY
7th ICSE
IMPORTANT
What are non-metals? Name any four non-metals.
MEDIUM
7th ICSE
IMPORTANT
What will happen if copper sulphate solution is stored in an iron vessel?
MEDIUM
7th ICSE
IMPORTANT
Foodstuffs having acid components should not be stored in aluminium vessels. Why?
HARD
7th ICSE
IMPORTANT
What would you observe when a strip of zinc is dipped in the solution of copper sulphate?
MEDIUM
7th ICSE
IMPORTANT
Can copper displace iron from iron sulphate solution? Give reasons.