Which of the following is the empirical formula of chlorophyll b? – McqOptions

MCQOPTIONS

1.	Which of the following is the empirical formula of chlorophyll b?
A.	C55H70O5N4Mg
B.	C55H72O6N4Mg
C.	C55H70O6N4Mg
D.	C55H72O5N4Mg
Answer» D. C55H72O5N4Mg

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