Advertisements
Advertisements
Question
When vapours of tert.butyl alcohol are passed over hot copper, it gives _____________
Options
butanal
butanoic acid
butanone
isobutylene
Solution
When vapours of tert.butyl alcohol are passed over hot copper, it gives isobutylene
APPEARS IN
RELATED QUESTIONS
Answer in brief.
Give the equations of the reactions for the preparation of phenol from isopropyl benezene.
Answer in brief.
Give a simple chemical test to distinguish between ethanol and ethyl bromide.
Write IUPAC name of crotonyl alcohol.
Write Kolbe’s reaction.
Write chemical equation of acetyl chloride with phenol
Write chemical reactions to convert phenol into salicyaldehyde. Write the name of the reaction. What happens when if CCl4 is used instead of CHCl3 in the above reaction.
Phenol reacts with concentrated nitric acid in the presence of cone. H2SO4 to form ____________.
____________ is used for silvering mirrors.
Which of the following compounds does not react with bromine in alkaline medium?
Phenol is obtained from cumene ____________.
Sodium metal with ethyl alcohol gives __________ gas.
In Dow process, chlorobenzene is converted into phenol by ____________.
Identify reagents X, Y and Z.
In Raschig's method for synthesis of phenol, the reactants used are ____________.
The number of moles of hydrogen gas formed when 2 moles of 2-methylpropan-2-ol reacts with aluminium is ____________.
Which among the following compounds is used to prepare solid fuel using calcium acetate?
Which of the following alcohols is least soluble in water?
Which of the following on oxidation yields ethyl methyl ketone?
Identify the compound having highest boiling point from the following?
Identify the product X in the following reaction.
\[\ce{Phenol ->[Na2Cr2O7][H2SO4] X}\]
Name the catalyst used in commercial method of preparation of phenol.
The order of reactivity of hydrogen halides with ether is as follows.
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.
Write the chemical reaction when hot copper is treated with Vapours of 1° (primary) alcohol.
Explain: Phenols are acid while alcohol is neutral.