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Chemistry
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Q. Mark the incorrect statement.
The p-Block Elements - Part2
A
The chemical reactions of $H _{2} SO _{4}$ are as a result of its ability to act as an oxidising agent.
B
Dilution of oleum with water gives $H _{2} SO _{4}$.
C
The key step in the manufacture of $H _{2} SO _{4}$, is the catalytic reduction of $SO _{2}$
D
$H _{2} SO _{4}$, because of its low volatility can be used to manufacture more volatile acids from their corresponding salts.
Solution:
The key step in the formation of sulphuric acid is catalytic oxidation of sulphur dioxide to sulphur trioxide with atmospheric oxygen.