Question

.Which of the following substance produces brisk effervescence with baking soda solution? * Ethanoic acid Table salt Vinegar Sunflower oil

Answer 1

Answer:

a) Ethanoic acid

b) Table salt

c) Vinegar

d) Sunflower oil

Answer: (a) Ethanoic acid

Explanation: Ethanoic acid when treated with baking soda (Sodium hydrogencarbonate) gives brisk effervescence of Carbon dioxide gas.

Explanation:

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Answer 2

Answer:

answer w I'll me ethanol acid