Chemistry
The acidic radical in Sulphurous acid is:
- H+
- SO3-1
- SO4-3
- SO3-2
Chemical Compound
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Answer
SO3-2
Reason — An Acid radical is the radical that remains after an acidic molecule loses a hydrogen ion (H+). Hence, Sulphurous acid H2SO3, has SO3-2 as the acidic radical.
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