Activity - Baking soda with vinegar — task. Science CBSE, Class 7 New.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Observe the following image and choose the best answer to the questions given below:

Baking soda reacting with vinegar

1. What type of acid is present in vinegar?

Citric aicd
Sulphuric acid
Acetic acid
Formic acid

2. Write the word equation for the reaction.

\(Vinegar + Baking\ powder \to Salt + Water + Carbon dioxide\)
\(Vinegar + Sodium\ sulphate \to Salt + Water + Carbon dioxide\)
\(Vinegar + Baking\ soda \to Salt + Water + Carbon dioxide\)
\(Vinegar + Sodium\ chloride \to Salt + Water + Carbon dioxide\)

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