Advertisements
Advertisements
प्रश्न
Why is food containing iron salts should not be cooked in aluminium utensils?
उत्तर
Food containing iron salts should not be cooked in aluminium utensils as there is a danger of aluminium toxicity.
APPEARS IN
संबंधित प्रश्न
Aluminium is a more active metal than iron, but suffers less corrosion. Why?
For sodium hydroxide, explain its significance in the extraction of aluminium.
Aluminium is extracted from its chief ore, bauxite. The ore is first purified and then the metal is extracted from it by electrolytic reduction.
Write an equation for the reaction which takes place at the anode during the extraction of aluminium by the electrolytic process.
For the substance listed below, explain its role in the extraction of aluminium: Cryolite
Name the following:
The middle region of the blast furnace.
The sketch below illustrates the refin ing of aluminium by Hoope's process
(a) Which of A and B is th e cathode and which one is the anode?
(b) What is the electroly te in the tank?
( c) What material is used for th e cathode?
Explain why :
Iron sheets are coated with zinc during galvanization.
Name the alloy used for the following purpose.
Aircraft
Fused alumina is reduced to aluminium by electrolytic reduction, since ______.
The compound that is not an ore of aluminum is ______.
