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प्रश्न
State how the following conversions can be carried out:
Ethyl alcohol to Ethane
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उत्तर
When concentrated sulphuric acid is added to ethyl alcohol, it causes dehydration to give ethene. Ethene reacts with hydrozen in presence of Ni to give ethane.
\[\ce{C2H5OH ->[Conc.H2SO4][170°] CH2 = CH2 + H2O}\]
\[\ce{CH2 = CH2 + H2 ->[Ni][300°C] CH3 - CH3}\]
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संबंधित प्रश्न
Complete the following chemical equations: CH3COOH+NaHCO3→
Which of the following will give brisk effervescence with sodium hydrogen carbonate and why?
CH3COOH, CH3CH2OH
Name one chemical compound which can be used to distinguish between ethanol and ethanoic acid.
How would you distinguish experimentally between an alcohol and a carboxylic acid on the basis of a chemical property?
Name two oxidising agents which can oxidise ethanol to ethanoic acid.
The structural formula of an ester is :
Write the formula of the acid and the alcohol from which it is formed.
Which of the following observations is true about dilute solution of acetic acid?
(A) It smells like vinegar and turns red litmus blue
(B) It smells like onion and turns blue litmus red
(C) It smells like orange and turns red litmus blue
(D) It smells like vinegar and turns blue litmus red
On adding 2 mL acetic acid to 2 mL of water in a test tube, it was observed that
(A) a clear and transparent solution is formed
(B) a white precipitate is formed almost immediately
(C) two separate layers were formed
(D) a colourless and odourless gas is evolved
State how the following conversions can be carried out:
Ethene to Ethyl alcohol.
Write the chemical equation for the following:
Saponification Reaction
