Multiple Choice Question Answer XIV — task. Science CBSE, Class 10.

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

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1. When ethanoic acid is heated with \(NaHCO_3\) the gas evolved is -

\(CH_2\)
\(CO_2\)
\(H_2\)
\(CO\)

2. Which of the following will give a pleasant smell heated with ethyl alcohol, in presence of sulphuric acid -

\(CH_3CHO\)
\(CH_3COOH\)
\(CH_3OH\)
\(CH_3CH_2OH\)

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