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प्रश्न
Explain the following:
Aluminium is extensively used for making aircraft parts.
उत्तर
Aluminium is extensively used for making aircraft parts because of features like high tensile strength, corrosion resistance light but hard and tough.
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संबंधित प्रश्न
Also give the names of their repective ores ?
Explain with reason:
Electrolytic reduction is done to obtain aluminium?
What is the role of cryolite `(Na_3AIF_6)` in the electrolytic reduction of alumina in Hall’s process?
Explain
Nitric acid can be stored in aluminium containers
Name the following :
Ore of iron referred to as "fool's gold".
Name the following:
The chief metal present in magnalium and duralumin
A to F below relate to the source and extraction of either zinc or aluminium.
- Bauxite
- Coke
- Cryolite
- Froth floatation
- Sodium hydroxide solution
- Zinc blende
Write down the three letters each from the above list which are relevant to:
- Zinc
- Aluminium
Write the chemical formulae of the main ore of aluminium.
This is not an alloy of copper:
Bauxite : Aluminium ore : : Cassiterite : _______
