Advertisements
Advertisements
प्रश्न
Out of 2-chloroethanol and ethanol which is more acidic and why?
Advertisements
उत्तर
The acidic character of alcohols is due to the polar nature of \[\ce{O - H}\] bond. 2-Chloroethanol, is more acidic due to \[\ce{-I}\] effect of chlorine atom. It increases the polarity of \[\ce{O - H}\] bond and increases the acidic strength.
APPEARS IN
संबंधित प्रश्न
How do you convert the following:
Ethanol to Propan-2-ol
Among the following the one which reacts most readily with ethanol is:
Methanol and ethanol are miscible in water due to ____________.
Which of the following is correct?
Phenol is less acidic than ______.
Phenol can be distinguished from ethanol by the reactions with:
(i) \[\ce{Br2/water}\]
(ii) \[\ce{Na}\]
(iii) Neutral \[\ce{FeCl3}\]
(iv) All the above
Suggest a reagent for conversion of ethanol to ethanal.
Name the enzymes and write the reactions involved in the preparation of ethanol from sucrose by fermentation.
Match the items of column I with items of column II.
| Column I | Column II | |
| (i) | Antifreeze used in car engine | (a) Neutral ferric chloride |
| (ii) | Solvent used in perfumes | (b) Glycerol |
| (iii) | Starting material for picric acid | (c) Methanol |
| (iv) | Wood spirit | (d) Phenol |
| (v) | Reagent used for detection of phenolic group | (e) Ethleneglycol |
| (vi) | By product of soap industry used in cosmetics | (f) Ethanol |
Assertion: Ethanol is a weaker acid than phenol.
Reason: Sodium ethoxide may be prepared by the reaction of ethanol with aqueous \[\ce{NaOH}\].
Which reagent can convert acetic acid into ethanol?
Tonics in general contain
Which of the following is known as wood spirit?
Write chemical reactions of following reagents on methoxyethane:
dilute H2SO4
If the starting material is 1-methyl-1,2-epoxy cyclopentane, of absolute configuration, decide which one compound correctly represents the product of its reaction with sodium methoxide in methanol.
Convert the following Ethanal to ethanol.
