Which of the following is not a compound of carbon?

Q. Which of the following is not a compound of carbon?
Answer: Cinnabar
Notes: Acetic acid, Chloroform and Methane are some of the compounds of carbon. Cinnabar which is also known as Mercury Sulphide is a compound of Mercury and Sulphur.

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Question Number: 30 in GKToday PCS Mock Test - 198 in above course in App.