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Chemistry
Chemistry
Problem
Identify the correct sequence of increasing number of
π
\pi
π
-bonds in the structure of the following molecules : -
H
2
S
2
O
6
\text{H}_2\text{S}_2\text{O}_6
H
2
S
2
O
6
-
H
2
S
2
O
3
\text{H}_2\text{S}_2\text{O}_3
H
2
S
2
O
3
-
H
2
S
2
O
5
\text{H}_2\text{S}_2\text{O}_5
H
2
S
2
O
5
a. I, II and III b. II, I and III c. II, III and I d. I, III and II
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