Identify the correct sequence of increasing number of \[\pi \]-bonds i – McqOptions

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1.	Identify the correct sequence of increasing number of \[\pi \]-bonds in structure of following molecules. (I) \[{{H}_{2}}{{S}_{2}}{{O}_{6}}\] (II)\[{{H}_{2}}S{{O}_{3}}\] (III)\[{{H}_{2}}{{S}_{2}}{{O}_{5}}\]
A.	I, II, III
B.	II, III, I
C.	II, I, III
D.	I, III, II
Answer» C. II, I, III

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