Question

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Answer 1

1) vinegar - sour in taste
2) milk of magnesia - red litmus change to blue
3)
Sodium chloride sea salt

Sorry I don’t know 2) question

Answer 2

Answer:

10. The most common way to raise the pH of soil is to add pulverized limestone to the soil. Limestone acts as a soil acid neutralizer and consists of either calcium and magnesium carbonate or calcium carbonate. These are called dolomitic limestone and calcitic limestone respectively.

11. vinegar : sour in taste

sodium chloride :sea salt

milk of magnesia : Red litmus changes to Blue