Question

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1. A food sample was mixed with ethanol, and the mixture was filtered and poured into a test tube of water. The above test was conducted to test the presence of.

A) protein
(B) reducing sugars
(C) fat
(D) Vitamin C

2. 1 cm3 of sodium hydroxide solution was added to a sample of egg albumen and then 1 cm3 of copper (II) sulfate solution has added a drop at a time. What is the result most likely to be?

(A) blue-black solution
(B) brick-red precipitate
(C) cloudy white emulsion
(D) purple color

3. If a person consumes much more than the recommended calories on a regular basis, he/she, is most likely to be

(A) anemic
(C) constipated
(B) obese
(D) dehydrated

Answer 1

Answer:

1. A
2. C
3. B
4. please mark me as brainliest

Answer 2

Answer:

a

d

c

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