AQA A-level Biology paper 1 ,AQA A LEVEL BIOLOGY ,AQA A LEVEL Chemistry & AQA A Level Psychology Social Influence Get a hint
1. Describe how you would use a biochemical test to show that a solution contained a nonreducing sugar, such as sucrose. [3] - Answer-,first reducing sugars test; boil with dilute HCl acid then Neutralise with NaHCǑ, add benedict and heat to 95 degrees C brick red ppt forms if reducing sugar is present 2. Describe a chemical test you could carry