Match List-I with List-II and select the correct answer: List-I List-II a. Chlorophyll- a 1. C 55 H 74 O 6 N 4 Mg b. Chlorophyll - b 2. C 55 H 70 O 6 N 4 Mg c. Chlorophyll - d 3. C 55 G 72 O 5 N 4 Mg d. Bacteriochlorophyll 4. C 54 H 70 O 6 N 4 Mg