
Questions at the end of chapter (Page 56, 57 & 58)
Last updated at October 17, 2025 by Teachoo
Transcript
Question 10 (Page 58) What do you think of Raman’s statement, “All starches are carbohydrates but not all carbohydrates are starches.’’ Describe the design of an activity to test your answer. Activity :- Take a small quantity of carbohydrates such as Glucose, Table Sugar and a slice of Potato With the help of a dropper, put 2 - 3 drops of diluted iodine solution on each food item You will observe No change in colour on Glucose and sugar but there will be a Blue - Black colour on the potato which indicates the presence of Starch