Question

Conducts experiments for the presence of carbohydrates proteins and fat.​

Answer 1

Answer:

1) test for carbohydrates

2) test for protein

3) test for fats

Explanation:

1)Iodine test – Given sample food + Iodine solution → Blue colour solution confirms the presence of starch.

2) Xanthoproteic test – Given sample food + Nitric acid → Yellow colour solution confirms the presence of proteins.

3) Translucent spot test – Given sample food + rubbed between the folds of filter paper → presence of translucent spot then the presence of fats is confirmed.

Answer 2

Answer:

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