NEETChemistrys Block Elements
What ion is formed when beryllium hydroxide dissolves in excess of alkali?
Options
- ABerylliumate ion, [Be(OH) 4 ]2-
- BBeryllium oxide ion, [Be 2 O]2+
- CBeryllium hydroxylate ion, [Be(OH) 2 ]2-
- DBeryllium peroxide ion, [Be 2 (O 2 ) 2 ]2-
Correct answer
A. Berylliumate ion, [Be(OH) 4 ]2-
Step-by-step solution
Beryllium hydroxide dissolves in excess of alkali to give a beryllate ion, [Be(OH) 4 ]2-.