how much percentage of carbon does coke have? Share with your friends Share 1 Santhosh Srinivasan answered this it contains 98 % of carbon 0 View Full Answer Karthic P answered this it contains 98% of carbon and carbon compounds. 0 Santhosh Srinivasan answered this No........... it contaiins 98% carbon and 2 % carbon compounds 2 Karthic P answered this oh! i get it -1 Sagar Kundu answered this all the stdents have given correct answers.keep posting -2 Taneesha Choudhary answered this hi,coke is almost pure form of carbon,containing 90% carbon -1