Chemistry, asked by Riniam, 5 months ago

Dil.HCl added to sodium carbonate. It is observed that

1. No change takes place

2. A loud sound is produced immediately

3. Immediately a brisk effervescence occur

4. The solution turns black

Other:

Can anyone give me the answer of this question? T T

Answers

Answered by shreya123416

2

Answer:

Dil. HCL + sodium carbonate produces carbonic acid (H2CO3)

Explanation:

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