Advertisements
Advertisements
प्रश्न
Give the equation for the formation of rust.
Advertisements
उत्तर
4Fe + 3O2 + xH2O → 2Fe2O3. xH2O (Rust).
APPEARS IN
संबंधित प्रश्न
Two methods by which rusting of iron can be prevented are ______ and ______.
Explain why Iron sheets are coated with zinc during galvanization.
What is anodising? Give its applications.
The corrosion of copper produces a ______ coating of basic copper carbonate on its surface.
Name the metal which is a constituent of plant pigment?
Identify the process shown in the diagram and explain it in short

Find the odd one out and give its explanation.
Galvanisation is a method of protecting iron from rusting by coating it with a thin layer of ____________.
Copper objects lose their shine and form green coating of ____________.
Marble’s popularity began in ancient Rome and Greece, where white and off-white marble were used to construct a variety of structures, from hand-held sculptures to massive pillars and buildings.

The substance not likely to contain CaCO3 is:
