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प्रश्न
The organic acid present in vinegar is ______.
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उत्तर
The organic acid present in vinegar is acetic acid.
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संबंधित प्रश्न
Complete the following chemical equation:
\[\ce{CH3COOC2H5 + NaOH ->}\]
You have four test tubes, A, B, C and D containing sodium carbonate, sodium chloride, lime water and blue litmus solutions respectively. Out of these the material of which test tube/ test tubes would be suitable for the correct test of acetic/ethanoic acid?
(a) only A
(b) A and B
(c) B and C
(d) A and D
When you add a few drops of acetic acid to a test-tube containing sodium bicarbonate powder, which one of the following is your observation?
(A) No reaction takes place
(B) A colourless gas with pungent smell is released with brisk effervescence
(C) A brown coloured gas is released with brisk effervescence
(D) Formation of bubbles of a colourless and odourless gas
Which of the following will give brisk effervescence with sodium hydrogen carbonate and why?
CH3COOH, CH3CH2OH
How is acetic acid prepared from acetylene?
Name the functional group present in the following compound:
C2H5CHO
On adding acetic acid to sodium hydrogen carbonate in a test tube, a student observes
(A) no reaction
(B) a colourless gas with pungent smell
(C) bubbles of a colourless and odourless gas
(D) a strong smell of vinegar
Give balanced chemical equations for the following conversion :
Ethanoic acid to ethyl ethanote
Distinguish between esterification and saponification reactions with the help of chemical equations for each.
With a labelled diagram describe in brief an activity to show the formation of ester.
