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Chemistry
List of top Chemistry Questions on General Principles and Processes of Isolation of Elements asked in KEAM
Which of the following compounds is used to cover the surface of a metallic object to prevent corrosion?
KEAM - 2025
KEAM
Chemistry
General Principles and Processes of Isolation of Elements
Corundum is ................ mineral of aluminium.
KEAM
Chemistry
General Principles and Processes of Isolation of Elements
Germanium of very high purity is obtained by
KEAM
Chemistry
General Principles and Processes of Isolation of Elements
Which one of the following is not a sulphide ore?
KEAM
Chemistry
General Principles and Processes of Isolation of Elements
The following set of reactions are used in refining zirconium.
$Zr (impure) + 2I_2$
${->[523K]}$
$ZrI_4$
${->[1800K]}$
Zr (pure) +
$2I_2$
This method is known as
KEAM
Chemistry
General Principles and Processes of Isolation of Elements