MCQ
Conc. $HN{O_3}$
- AReacts with aluminium vigrously
- BReacts with aluminium to form aluminium nitrate
- ✓Does not react with aluminium
- DReacts with platinum
✓
Answer
Correct option: C.
Does not react with aluminium
c
Aluminum metal is not attacked by nitric acid of any concentration because of the thin and unreactive protective layer of aluminum oxide formed on the metallic surface due to the reaction of aluminium metal with oxygen of air.
Aluminum metal is not attacked by nitric acid of any concentration because of the thin and unreactive protective layer of aluminum oxide formed on the metallic surface due to the reaction of aluminium metal with oxygen of air.
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