Alcohols, Phenols and Ethers questions
1239 published questions with worked solutions.
- Ortho-Nitrophenol is less soluble in water than p− and m− Nitrophenols because :
- Rate of dehydration of alcohols follows the order:
- An ether (A), C_5H_ 12 O, when heated with excess of hot concentrated HI produced two alkyl halides which when treated with NaOH...
- Amongst the following alcohols which would react fastest with conc. HCl and ZnCl_2 ?
- The reaction of phenol with benzoyl chloride to give phenyl benzoate is known as :
- Glycosidic linkage is actually an :
- Phenol on heating with CHCl_3 and NaOH gives salicylaldehyde. The reaction is called:
- Bakelite is obtained from phenol by reacting with:
- Allyl phenyl ether can be prepared by heating :
- In the Victor-Meyer's test, the colour given by 1°, 2° and 3° alcohols are respectively:
- Phthalic acid reacts with resorcinol in the presence of concentrated H_2SO_4 to give:
- The functional group that can be identified through phthalein dye test is :
- What amount of bromine will be required to convert 2 g of phenol into 2,4,6-tribromophenol?
- o-Hydroxybenzaldehyde, although it contains an enolic (phenolic) group, does not give the test for that group with FeCl_3 because
- Organic compounds soluble in water contain
- Benzene is oxidized by H_2O_2 in presence of FeSO_4 to :
- The IUPAC name of an unsymmetrical ether with molecular formula C₄H₁₀O is
- Which one of the following is a secondary alcohol?
- Write the IUPAC name of CH₃–O–CH(CH₃)–CH₂–CH₃
- The epoxide ring consists of which of the following?
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