Question

Species which is least likely to exist is
O [Be(OH)4]2-
O BeF6 4-
O AIF6 3-
O [Al(OH)4]-​

Answer 1

Answer:

o ai f6 3-

Explanation:

the abv is the answer

Answer 2

Solution:

Correct option is C) $AlF_{6}^{3-}$

Explanation:

Al forms $AlF_{6}^{3-}$because of available d-orbitals.