eg: lactose, glucose and galactose b. both monomers that make up mpa eg: maltose, glucose and glucose eg: sucrose, glucose and fructose Examiners report [N/A] [2 marks] 1b. Compare and contrast cis-fatty acids and trans-fatty acids. Markscheme a. both are unsaturated fatty acids OR both have two carbon atoms joined by a double bond How many moles of nitrogen gas are produced from 1 mol of sodium azide, NaN3? malic acid Which substance will react with all three -OH groups present in the malic acid molecule? A ethanol in the presence of concentrated sulphuric acid B potassium hydroxide C sodium D sodium carbonate.Aug 10, 2020 · Glucose, the most abundant carbohydrate in the human body, has six carbon atoms, twelve hydrogen atoms, and six oxygen atoms. The chemical formula for glucose is written as C 6 H 12 O 6. Synonymous with the term carbohydrate is the Greek word “saccharide,” which means sugar. The simplest unit of a carbohydrate is a monosaccharide.