1.

Match List-I with List II and select the correct answer from the codes given below: List-I A. Vitamin B12 B. Haemoglobin C. Chlorophyll D. Brass List- II 1. Magnesium 2. Cobalt 3. Copper 4. Iron.

A. A2, B4, C1, D3
B. A2, B1, C3, D4
C. A4, B1, C2, D3
D. A3, B4, C2, D1
Answer» B. A2, B1, C3, D4


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