HKDSE Chemistry Question Review (2021-01-22)

Academic

#1 DutalaTortoise

21/01/21 17:14

1. Apart from Protein, Fat and Carb, what nutrition can be found in soybean and it's products?

#2 DutalaTortoise

21/01/21 17:15

1. Apart from Protein, Fat and Carb, what nutrition can be found in soybean and it's products?

Answer:

Calcium

Iron

Vitamin A

Vitamin B complex

Vitamin E

#3 DutalaTortoise

21/01/21 17:15

2. Explain why Vitamin C is added in coke.

#4 DutalaTortoise

21/01/21 17:16

2. Explain why Vitamin C is added in coke.

Solution

Vitamin C is an reducing agent to slow down the auto-oxidation of cokes.

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