Question

Question #4a60a

Answer 1

I have modified question since question posed is not conveying what you want really and answer for modified question is given below

Explanation:

HCl reacts with hydroxide (`KOH, Be(OH)_2 and Ga(OH)_3`) to form respective salts and water for neutralization reaction.

`HCl + KOH rarr KCl + H_2O`

Therefore 0.1 mole of KOH is required to neutralise HCl

`2HCl + Be(OH)_2 rarr BeCl_2 + 2H_2O`

For this reaction 0.05 mole of `Be(OH)_2` is required for neutralization of HCl

`3HCl + Ga(OH)_3 rarr GaCl_3 + 3H_2O`

For this reaction 0.033 mole of `Ga(OH)_3` is required for neutralization of HCl

But other compounds do not react hence therefore HCl can not act as the limiting reagent but merely depends on their solubility