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प्रश्न
Write balanced equation for the following reaction:
Aluminium powder is warmed with hot and concentrated caustic soda solution.
उत्तर
2Al + 2NaOH + 2H2O → 2NaAlO2 + 3H2
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संबंधित प्रश्न
Name the constituents of Duralumin.
Name the constituents of Brass.
For bauxite, 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.
Name the following:
The materials used as electrodes in the electrolytic extraction of aluminium.
Give reason for the following:
Extraction of aluminium was very difficult in the beginning.
How is ore purified (give equations also)
Why is food containing iron salts should not be cooked in aluminium utensils?
Explain the reason:
Why 'food containing iron salts' should not be cooked in aluminium utensils?
The compound that is not an ore of aluminum is ______.
