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प्रश्न
Give the chemical name and formula of 'cryolite'
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उत्तर
Cryolite is Na3AlF6 and its chemical name is Sodium aluminium fluoride.
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संबंधित प्रश्न
An element L consists of molecules.
When L is heated with iron metal, it forms a compound FeL. What chemical term would you use to describe the change undergone by L?
Give reason for the following:
Carbon anodes are used in the electrolytic extraction of aluminium.
Give equation for the following conversion: Aluminium to aluminium nitride.
Name oxide of one metal which is reduced by (give equation): Reduction with carbon
Name oxide of one metal which is reduced by (give equation): Reduction with heat alone
Name a non-metallic element which has a metallic lustre
Name a non-metallic element which is a conductor of electricity.
Answer the following question :
Name the process used for the enrichment of sulphide ore.
Give the equation for the reduction of Iron (III) oxide.
Give the equation for the reduction of Zinc oxide.
