Question

Corrosion
2. Lemon contain:
(a) Formic acid (b) Citric acid (c) Succinic acid (d) Ascorbic acid
3. New lands periodic table is based on the
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Answer 1

Explanation:

2.b)citric acid

3.Its based on blocks

Answer 2

(A) citric acid
(B) It is based on blocks