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Sulphurous acid is reducing agent due to...

Sulphurous acid is reducing agent due to

A

absence of hydrogen bonding

B

presence of lone pair of electrons of sulphur

C

absence of bonding between oxygen atoms

D

presence of only three oxygen atoms

Text Solution

Verified by Experts

The correct Answer is:
B
Sulphurous acid is reducing agent due to presence of lone `e^-` pair on S
`[O=underset(OH)underset|overset(* *)S-OH]`
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MARVEL PUBLICATION-P-BLOCK ELEMENTS -TEST YOUR GRASP
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