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प्रश्न
The functional group present in acetic acid is ______.
विकल्प
Ketonic \[\begin{array}{cc}
\backslash\phantom{.......}\\
\ce{C = O}\\
/\phantom{.......}\\
\end{array}\]Hydroxyl (–OH)
Aldehydic (–CHO)
Carboxyl (–COOH)
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उत्तर
The functional group present in acetic acid is carboxyl (–COOH).
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संबंधित प्रश्न
What do you observe when you drop a few drops of acetic acid to test tubes containing
(a) phenolphthalein
(b) distilled water
(c) universal indicator
(d) sodium hydrogen carbonate powder
A student adds 2 mL of acetic acid to a test tube containing 2 mL of distilled water. He then shakes the test tube well and leaves it to settle for some time. After about 5 minutes he observes that in the test tube there is :
(A) a clear transparent colourless solution
(B) a clear transparent pink solution
(C) a precipitate settling at the bottom of the test tube
(D) a layer of water the layer of acetic acid
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
Complete the following equation:
`CH_3 COOH + CH_2 H_5 OH` 
Which of the following molecular formula corresponds to ethylbutanoate ester?
(a) C5H10O2
(b) C6H12O2
(c) C7H14O2
(d) C8H16O2
State how the following conversion can be carried out:
Ethyl chloride to Ethene.
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.
Draw the structural diagram of:
Ethanoic acid
Write the chemical equation for the following:
Saponification Reaction
