Grade 12Inorganic Chemistry
what is the reaction of aluminium oxide with NaOH and HCl
what is the reaction of aluminium oxide with NaOH and HCl
1 Answer
Arun
Approved Tutor Answer8 Years agoA) Aluminium dissolves in NaOH forms soluble complex and liberates hydrogen gas.
2Al + 2NaOH + 6H2O → 2Na+[Al(OH)4-] + 3H2
B) Aluminium evolves hydrogen gas when heated with dil.HCl
2Al + 6HCl → 2AlCl3 + 3H2
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