nursing AIIMS BSc Nursing 2025 Mock Test Series Chemistry General Principles And Process of Isolation of Elements
In the metallurgy of aluminium ________________.
1
Al3+ is oxidised to Al (s).
2
graphide anode is oxidised to carbon monoxide and carbon dioxide.
3
oxidation state of oxygen changes in the reaction at anode.
4
oxidation state of oxygen changes in the overall reaction involved in the process.