Metals and non metals Worksheet-11
One Words Questions:
Which of the two metals is more reactive Copper or Silver?
What will be the product formed when copper sulphate reacts with zinc?
Name a metal which cannot displace Hydrogen from acids.
What are the products formed when silver metal rod is placed in copper sulphate solution?
In a solution of silver nitrate a copper plate dipped. After some time silver from the solution was deposited on copper plate. Which metal is more reactive silver or copper.
The name of Al2O3.2H2O is
The name of ZnCO3 is
The name of Fe2O3 is
The name of Cu2O is
The name of HgS is
The name of ZnS is
The name of AgCl is
The name of CuFe2 is
The name of CuCO3.Cu(OH)2 is
The name of MgCO3.CaCO3 is
The impurities like sand, rocky, material present in the ore is called-
Name a metal which is highly resistant to corrosion.
Which method is used for concentrating Bauxite?
Calamine is oxidised by
During electrolytic reduction metal is obtained at
Zinc Sulphate, Copper(s)