Advertisements
Advertisements
प्रश्न
In a tabular form, differentiate between ethanol and ethanoic acid under the following heads:
(i) Physical state
(ii) Taste
(iii) NaHCO3 test
(iv) Ester test
Advertisements
उत्तर
| (i) | Physical state | Ethanol is a colourless liquid with pleasant odour | Ethanoic acid is colourless, pungent smelling liquid |
| (ii) | Taste | Ethanol is bitter to taste | Ethanoic acid is sour to taste |
| (iii) | NaHCO3 test | Ethanol does not react with sodium bicarbonate | When ethanoic acid reacts with sodium NaHCO3 with the evolution of carbon dioxide gas. |
| (iv) | Ester test | Ethanol on reaction with ethanoic acid in the presence of acid forms ester | Ethanoic acid on reaction with ethanol in the presenc |
APPEARS IN
संबंधित प्रश्न
Organic compounds having
functional group are known as
Complete the following equation:
`CH_3 CH_2 OH` 
How would you convert of thanol into ethene?
What happens when ethanol is oxidised with alkaline potassium permanganate (or acidified potassium dichromate)? Write the equation of the reaction involved.
The usual disease caused by the excessive drinking of alcohol over a long period of time is:
(a) diabetes
(b) cataract
(c) cirrhosis
(d) arthritis
How is the absolute alcohol obtained?
Give the structural formula of the following:
Ethanol
From the given list, name the homologue of the homologous series with the general formula CnH2n.
Generally _______ is called spirit.
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
