According to Bredt's rule a bridgehead carbon atom of bicyclo compound cannot be sp2 hybridised or in other word a bridgehead carbon atom cannot be form double bond. unless the ring that contains at least eight atoms.
Friday, June 26, 2020
Why are bridge head carbocations unstable?
How does leaching of aluminium ore take place by Serpeck's process?
Serpeck's Process: This process is applied to the bauxite ore containing Silica (White bauxite SiO2) as major impurity.
NOTE:Silicone Volatile at this temperature and removed easily.
How does leaching of aluminium ore take place by Hall's process?
Hall's Process: This process is also applied to the bauxite ore containing ferric oxide (red bauxite Fe2O3) as major impurity. This process ore is fused with Na2CO3.
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