Alcohols, Phenols and Ethers questions
1239 published questions with worked solutions.
- An unknown alcohol is treated with the "Lucas reagent" to determine whether the alcohol is primary, secondary or tertiary. Which...
- Given below are two statements: Statement I: Phenol on treatment with CHCl_3 / aq. KOH under refluxing condition, followed by...
- The reactions which produce alcohol as the product : A. CH_4+O_2 Mo_2O_3, B. 2CH_3CH_3+3O_2 (CH_3COO)_2Mn, C. (CH_3)_3CH KMnO_4...
- Given below are two statements: Statement (I): The boiling points of alcohols and phenols increase with increase in the number of...
- What amount of bromine will be required to convert 2 g of phenol into 2, 4, 6-tribromophenol ? (Given molar mass in g mol⁻¹ of C,...
- A toxic compound "A" when reacted with NaCN in aqueous acidic medium yields an edible cooking component and food preservative...
- Which of the following compounds will most readily be dehydrated to give alkene under acidic condition ?
- Match List-I with List-II. List-I (Reactants): (A) Phenol, Zn/Δ (B) Phenol, CHCl_3, NaOH, HCl (C) Phenol, CO_2, NaOH, HCl (D)...
- For the compounds: (A) H_3C–CH_2–O–CH_2–CH_2–CH_3 (B) H_3C–CH_2–CH_2–CH_2–CH_3 (C) CH_3–CH_2–C(=O)–CH_2–CH_3 (D)...
- Given below are two statements: Statement I: Bromination of phenol in solvent with low polarity such as CHCl_3 or CS_2 requires...
- Given below are two statements: Statement I: Picric acid is 2, 4, 6-trinitrotoluene. Statement II: Phenol-2, 4-disulphuric acid...
- Consider the following reactions : (a) (CH_3)_3CCH(OH)CH_3 conc. H_2SO_4 (b) (CH_3)_2CHCH(Br)CH_3 conc. KOH (c)...
- Arrange the following compounds in increasing order of C – OH bond length : methanol, phenol, p-ethoxyphenol
- Preparation of Bakelite proceeds via reactions :
- Match List-I with List-II. List-I (Test): (A) Bayer's test (B) Ceric ammonium nitrate test (C) Phthalein dye test (D) Schiff's...
- A solution of phenol in chloroform when treated with aqueous NaOH gives compound P as a major product. The mass percentage of...
- Which one of the following alcohols reacts instantaneously with Lucas reagent?
- Given below are two statements Statement I : The acidic strength of monosubstituted nitrophenol is higher than phenol because of...
- Given below are two statements: Statement I : In Lucas test, primary, secondary and tertiary alcohols are distinguished on the...
- Which one of the following alcohols reacts instantaneously with Lucas reagent?
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