Chlorophyll b is more soluble than chlorophyll a in polar solvents because of its:

Correct option is A

· Chlorophyll b differs from chlorophyll a by having a formyl (–CHO) group instead of a methyl group.
· The carbonyl group increases polarity, making it more soluble in polar solvents.
· This affects its solubility and absorption spectrum.
· Correct answer: (a).