Question

please tell me answer please​

Answer 1

Answer:

1 sodium carbonate

2 sulphuric acid

3 antacid

4 acetic acid

5 citric acid

Explanation:

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Answer 2

Answer:

ACROSS

1.A basic salt present in washing powders - SODIUM CARBONATE

4. A weak acid present in vinegar - ACETIC ACID

DOWN

3.A substance used to reduce acidity in our stomach - ANTACID

5. The acid present in oranges and lemons - CITRIC ACID

Explanation:

SORRY I DON'T KNOW SECOND ONE .

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