Question

The essential components of food are :
A) carbohydrates B) proteins and fats C) vitamins and minerals D) all the above
To make 25 copper sulphate solution,
grams of copper sulphate is dissolved in 100 ml
of water,
A) 2
B) 3
C) 4
D) 5
Solution used for testing starch:
A) Iodine
B) Sodium hydroxide C) Copper sulphate D) None​

Answer 1

Answer:

1. D) All the above

3. A) Iodine

Answer 2

Answer:

1.proteins and fat

2.5

3. Iodine

Explanation:

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