Advertisements
Advertisements
प्रश्न
When vapours of tert.butyl alcohol are passed over hot copper, it gives _____________
पर्याय
butanal
butanoic acid
butanone
isobutylene
उत्तर
When vapours of tert.butyl alcohol are passed over hot copper, it gives isobutylene
APPEARS IN
संबंधित प्रश्न
Write two points of difference between the properties of phenol and ethyl alcohol.
The reagents used to convert phenol to 2,4,6-tribromophenol is _____________
Write the name of major product when anisole reacts HI at 398 K
Write chemical equation of acetyl chloride with phenol
What is the action of following on phenol at low temperature?
- dil. HNO3
- conc. H2SO4
- Br2/CS2
How will you bring about the following conversions?
isopropyl alcohol to acetone
How will you bring about the following conversions?
acetone to 2-methylpropan-2-ol
What is the action of conc. H2SO4 on carbolic acid at 373 K.
Phenol reacts with concentrated nitric acid in the presence of cone. H2SO4 to form ____________.
Which alcohol is difficult to oxidise?
α-butylene when subjected to hydroboration oxidation reaction, yields ______.
Sodium metal with ethyl alcohol gives __________ gas.
Bromination of phenol, will NOT give:
____________ will NOT undergo acetylation.
Which of the following is INCORRECT regarding phenol?
Sodium benzene sulphonate reacts with NaOH and then on acidic hydrolysis, it gives __________.
In Raschig's method for synthesis of phenol, the reactants used are ____________.
Identify the product B in following conversion.
\[\ce{Chlorobenzene + H2O ->[Cu, 673 K][Pressure] A ->[conc. H2SO4][373 K] B}\]
Which among the following is allylic secondary alcohol?
Identify product B in the following conversion?
\[\ce{Phenol ->[NaOH] A ->[CH3I] B}\]
A reaction of phenol with chloroform in presence of sodium hydroxide to form salicylaldehyde is known as ____________.
Identify the compound amongst the following of which 0.1 M aqueous solution has highest boiling point.
The acid, which contains both -OH and -COOR groups is ______.
What is the product obtained in Reimer - Tiemann reaction?
The product C in the following reaction is
The chemical test that distinguish between benzoic acid and phenol is ______.
Arrange the following compounds in an increasing order of their solubility in water:
Write the product when 1°, 2° and 3° alcohol vapours are passed over hot copper.
