In the following reaction,
the product is
ethene
ethyl hydrogen sulphate
diethyl ether
acetylene
Phenol gives characteristic colouration with
iodine solution
bromine water
aqueous FeCl3 solution
ammonium hydroxide
In the following sequence of reactions
The compound C formed will be
butanol-1
butanol-2
2-methyl propanol-1
1, 1-dimethylethanol
The correct order of dehydration of alcohols is
1° > 2° > 3°
3° > 2° > 1°
2° > 1° > 3°
1° > 3° > 2°
B.
3° > 2° > 1°
Dehydration of alcohols involve the formation of carbocation intermediates. More the stability of carbocation, more will be the ease of alcohol towards dehydration.
The order of stability of carbocations is 3° > 2° > 1°.
The order of ease of dehydration of alcohols is 3° > 2° > 1°.
Ethanolic KOH gives
dehalogenation reactions
dehydrogenation reactions
dehydrohalogenation reactions
substitution reactions
Which alcohol will give immediate turbidity on shaking with HCl at room temperature?
3-methyl pentan-2-ol
2-methyl butan-1-ol
Butan-3-ol
2-methylpropan-2-ol