Question

Out of the following, select Lux-Flood Acid

• A. $C{O}_2$
• B. $B{F}_3$
• C. $H^{+}$
• D. $Al{(C{H}_3)}_3$

Answer 1

Answer: (A)

According to Lux- Flood concept, acid is defined as a substance which can accept oxide and base as a substance which can donate oxide.
$\underset{\text{base}}{\mathrm{CaO}}+\underset{\text{acid}}{C{O}_2}⟶C{a}^{2+}C{O}_3^{2-}$