Question

Choose the Lewis acids

• A. $N{H}_3$
• B. ${\mathrm{FeBr}}_3$
• C. ${\mathrm{AlCl}}_3$
• D. ${\mathrm{OH}}^{-}$
• E. ${\mathrm{BF}}_3$
• F. ${\mathrm{CH}}_3{\mathrm{NH}}_2$
• G. ${\mathrm{CO}}_2$
• H. ${\mathrm{GaCl}}_3$

Answer 1

Answer: (B), (C), (E), (G), (H)

${\mathrm{GaCl}}_3$