DP Chemistry Questionbank

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• 18M.3.sl.TZ2.9: Explain the solubility of vitamins A and C using section 35 of the data booklet.
• 18M.3.sl.TZ1.7c.ii: Predict the solubility of retinol (vitamin A) in body fat, giving a reason. Use section 35 of the...
• 17N.3.sl.TZ0.10b: State one function of vitamin D in the body.
• 17N.3.sl.TZ0.10a: Explain, at the molecular level, why vitamin D is soluble in fats. Use section 35 of the data...
• 17M.3.sl.TZ2.11: Suggest, in terms of its structure, why vitamin D is fat-soluble using section 35 of the data...
• 17M.3.sl.TZ1.13d: The solubility of a vitamin depends on its structure. Identify the vitamin given in section 35...
• 16M.3.hl.TZ0.13a: Identify one structural characteristic in vitamins A and D which makes them more similar to each...
• 15M.3.sl.TZ1.5b.i: Vitamin D is produced from cholesterol. The structures of both molecules are given in table 21 of...
• 13N.3.hl.TZ0.6b.i: Only one of these three vitamins is soluble in water. Identify this vitamin.
• 13N.3.hl.TZ0.6b.ii: Explain why this vitamin is soluble in water.
• 13N.3.hl.TZ0.6c.i: State one effect of vitamin D deficiency.
• 13N.3.hl.TZ0.6a: Identify by name two functional groups that are common to all three of these vitamins.
• 13N.3.hl.TZ0.6c.ii: Suggest why vitamin D deficiency diseases are becoming increasingly common in young people.
• 13N.3.sl.TZ0.5a: Identify by name two functional groups that are common to all three of these vitamins.
• 13N.3.sl.TZ0.5b.i: Identify this vitamin.
• 13N.3.sl.TZ0.5b.ii: Explain why this vitamin is soluble in water.
• 13N.3.sl.TZ0.5c.i: State one effect of vitamin D deficiency.
• 13N.3.sl.TZ0.5c.ii: Suggest why vitamin D deficiency diseases are becoming increasingly common in young people.
• 13M.3.sl.TZ1.B3a: The structures of retinol (vitamin A) and vitamin D are given in Table 21 of the Data Booklet....
• 12N.3.sl.TZ0.C3b: The polymer polyvinyl chloride (PVC), also known as poly(chloroethene), is hard and brittle when...
• 09N.3.sl.TZ0.B2b: By comparing the structures of vitamins A, C and D given in Table 21 of the Data Booklet, state...
• 10M.3.sl.TZ1.B2a: State the causes of the three deficiency diseases, beriberi, goitre and...
• 09M.3.sl.TZ2.B3a: Compare the solubilities of vitamins A and C in water by referring to the structures provided in...
• 09M.3.sl.TZ2.B3b: Describe the effect of deficiency of one of these vitamins and suggest two possible solutions.
• 11M.3.sl.TZ2.B3c: The structure of one form of vitamin E is shown below. State and explain whether vitamin E is...
• 12M.3.sl.TZ1.B3a: State the difference between macronutrients and micronutrients.