Question

When baking soda is mixed with vinegar, carbon dioxide gas is produced. When the gas comes [4]

with colorless liquid (A), it forms a white solid substance (B) and the solution turns milky.

Answer the following questions on the basis of above experiment.

i) In the above experiment , formation of substance B is a chemical change or physical change?

ii) Identify (A) and (B).

iii) How colourless liquid [A] can be prepared?​

Answer 1

Explanation:

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Answer 2

Answer:

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