Answers

2015-08-30T13:30:58+05:30
The metal is iron(Fe) it forms ferric oxide (Fe₂O₃) which is amphoteric that is it shows the nature of both acidic and basic.
Fe₂O₃+3H₂SO₄⇒Fe₂(SO₄)₃+3H₂O
&
Fe₂O₃+ 6NaOH⇒2Fe(OH)₃+ 3H₂O.
SUGGEST FOR EDITION.
2 3 2