Preparations and Uses of Sodium Bicarbonate and Common Salt
Select a comp...
Question
Select a compound which gives effervescence with NaHCO3 solution.
A
C2H6O
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B
C2H4O2
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C
C2H4O
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D
C3H8O2
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Solution
The correct option is BC2H4O2 C2H4O2 gives effervescence of carbon dioxide gas with NaHCO3 solution. C2H4O2 is acetic acid and can also be written as CH3COOH