Question

Which of the following is a 4-carbon compound?

Answer 1

Explanation:

Oxaloacetic acid is a crystalline organic compound with the chemical formula HO₂CCCH₂CO₂H which is used a reactant combine with acetyl coenzyme A and form citric acid in the condensation reaction of Kreb's cycle.

So the correct option is 'Oxaloacetic acid'.

Answer 2

Answer:

List of compounds with carbon number 4.

Chemical formula Chemical Name

C4H4O3S        Thiodiglycolic anhydride

C4H4O4                Ethylene Oxalate  

C4H4O4                Fumaric acid

C4H4O5                Oxalacetic acid

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