Question

32. Aluminium reacts with NaOH and forms
compound 'X'. If the coordination number
of aluminium in 'X' is 6, the correct
formula of X is
(a) [Al(H20)4(OH)2]+
(b) [Al(H20)3 (OH)3]
c) [Al(H20)2 (OH)4]-
(d) [Al(H20)6](OH)3​

Answer 1

Answer:

(a) [Al(H2O)4(OH)2]+