B12 vitamin

Chemistry Level 2

Which of the following chemicals is present in Vitamin B12 ?

V \ce{V} C a \ce{Ca} F e \ce{Fe} C o \ce{Co } C u \ce{Cu}

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2 solutions

Satyabrata Dash
Mar 26, 2016

C 63 H 88 C o N 14 O 14 P C_{63}H_{88}CoN_{14}O_{14}P this is the molecular formula so we can see presence of Cobalt

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