Carbohydrates — Prelims Questions

Which of the following statements about carbohydrates is INCORRECT?

Which of the following is an example of a ketohexose?

Which of the following disaccharides contains a $\beta-1,4$ glycosidic bond and is a reducing sugar?

Which of the following polysaccharides gives a red-brown color with iodine solution?

Which of the following pairs represents epimers?

Which of the following statements correctly describes the structural feature of chitin?