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प्रश्न
Write the reaction to get aspirin from salicylic acid.
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उत्तर
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संबंधित प्रश्न
Choose the correct option.
Which is the most resistant alcohol towards oxidation reaction among the following?
Answer in one sentence/ word.
Write the name of the electrophile used in Kolbe’s Reaction.
Give the reagents and conditions necessary to prepare phenol from Chlorobenzene.
Answer in brief.
Give a simple chemical test to distinguish between ethanol and ethyl bromide.
When vapours of tert.butyl alcohol are passed over hot copper, it gives _____________
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
How will you bring about the following conversions?
isopropyl alcohol to acetone
How will you bring about the following conversions?
2-methyl propan-2-ol to 2-methylpropene
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 is obtained from cumene ____________.
The secondary alcohol is ____________.
Identify reagents X, Y and Z.
Which of the following reagents is used to convert phenol to benzene?
Which among the following compounds is used to prepare solid fuel using calcium acetate?
Identify the alcohol that reacts immediately with Lucas reagent?
Identify the product obtained when phenol is treated with bromine water?
Identify the product X in the following reaction.
\[\ce{Phenol ->[Na2Cr2O7][H2SO4] X}\]
Which among the following phenolic compound is most acidic in nature?
The acid, which contains both -OH and -COOR groups is ______.
Amongst the following alcohols which would react fastest with cone. HCl and ZnCl2?
Which among the following is not the method of preparation of phenol?
The product C in the following reaction is
The chemical test that distinguish between benzoic acid and phenol is ______.
What is the action of nitrous acid on aniline?
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.
