1.

The emperical formula for chlorophyll 'a' is [KCET (Med.) 1994, 2000; AFMC 1994]

A. \[{{C}_{35}}{{H}_{72}}{{O}_{5}}{{N}_{4}}Mg\]
B. \[{{C}_{55}}{{H}_{70}}{{O}_{6}}{{N}_{4}}Mg\]
C. \[{{C}_{55}}{{H}_{72}}{{O}_{5}}{{N}_{4}}Mg\]
D. \[{{C}_{54}}{{H}_{70}}{{O}_{6}}{{N}_{4}}Mg\]
Answer» D. \[{{C}_{54}}{{H}_{70}}{{O}_{6}}{{N}_{4}}Mg\]


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