Question

please answer this question
class 6 science questions​

Answer 1

Answer & Explanation:

1.

(A) i. As Milk contains protein, it turns violet when reacted with Copper Sulphate and caustic soda solution

    ii. Food + water + copper sulphate + caustic soda —> violet colour —> protein is present.

(B) If Iodine is added to both the test tubes, the solution will change color, which shows that Milk and Mashed potatoes have protein in it

(C)Proteins, fats, carbohydrates (sugars, dietary fiber), vitamins, and minerals,

(D) simple carbohydrates (or simple sugars): including fructose, glucose, and lactose, which also are found in nutritious whole fruits. complex carbohydrates (or starches): found in foods such as starchy vegetables, whole grains, rice, and bread and cereals.