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प्रश्न
The reason for using Aluminium in the alloy duralumin is ______.
पर्याय
Aluminium is brittle
Aluminium gives strength
Aluminium brings lightness
Aluminium lowers melting point
उत्तर
The reason for using Aluminium in the alloy duralumin is Aluminium brings lightness.
Explanation:
An alloy of aluminium, duralumin is used in making aircraft as it is light and corrosion-resistant.
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संबंधित प्रश्न
Write the equation for the reaction where the aluminum oxide for the electrolytic extraction of aluminum is obtained by heating aluminum hydroxide.
Name the following: A compound added to lower the fusion temperature of electrolytic bath in the extraction of aluminum
For cryolite, explain its significance in the extraction of aluminium.
Name the ore from which aluminium is extracted.
Write balanced equation for the following reaction:
Aluminium powder is warmed with hot and concentrated caustic soda solution.
Name the following:
The middle region of the blast furnace.
The following question relate to the extraction of aluminium by electrolysis.
Name the other aluminium containing compound added to alumina and state the significance.
Name the following :
A compound added to lower the fusion temperature of electrolytic bath in the extracton of aluminium.
Name the compound added to pure alumina to lower the fusion temperature during the electrolytic reduction of alumina.
Write the equation for the reaction that occurs at the cathode during the extraction by aluminium by electrolysis.
