Saved Bookmarks
| 1. |
Write reactions to justify amphotericnature ofaluminium. |
|
Answer» Solution :It DISSOLVE both in ACIDS and alkalines evolvingdihydrogen. `2Al(s) + 3H_(2)SO_(4)(aq) rarr Al_(2)(SO_(4))_(3) (aq) + 3H_(2)(G)` `2Al(s) + 2NaOH (aq) + 6H_(2)O (L) rarr underset(" Sod. Tetrahydroxoaluminate (III) ")(2 Na^(+)[Al(OH)_(4)]^(-)(aq))+ 3H_(2) (g)` |
|