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  4. Out of the following, select Lux-Flood Acid

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Q. Out of the following, select Lux-Flood Acid

Bihar CECEBihar CECE 2013The p-Block Elements

Solution:

According to Lux- Flood concept, acid is defined as a substance which can accept oxide and base as a substance which can donate oxide.
$\underset{\text{base}}{CaO} + \underset{\text{acid}}{CO _{2}} \longrightarrow Ca ^{2+} CO _{3}^{2-}$