Choose the sentence which is incorrect one.
When a candle burns both physical and chemical changes take place.
The copper sulphate solution turns green when an iron nail is kept dipped in it.
The chemical name of baking soda is calcium carbonate.
The salt water makes the process of rust formation faster.
Answers
Answered by
1
Answer:
The chemical name of baking soda is calcium carbonate.
Incorrect sentence.
Explanation:
Chemical name of baking soda is:
Sodium bicarbonate .
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Answered by
1
Explanation:
1. INCORRECT STATEMENT
2. CORRECT ANSWER
3. INCORRECT STATEMENT
4. INCORRECT STATEMENT
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