Antiseptic chloroxylenol is

• 4-chloro-3, 5-dimethyl phenol

• 3-chloro-4, 5-dimethyl phenol

• 4-chloro-2, 5-dimethyl phenol

• 5-chloro-3,4-dimethyl phenol

The reaction C₂H₅ONa + C₂H₅I → C₂H₅OC₂H₅ + NaI is known as:

• Kolbe's synthesis

• Wurtz's synthesis

• Williamson's synthesis

• Grignard's synthesis

643.

Denatured alcohol is

• ethanol + methanol

• rectified spirit + methanol + naphtha

• undistilled ethanol

• rectified spirit

Which of the following does not give benzoic acid on hydrolysis?

• Phenyl cyanide

• Benzoyl chloride

• Benzyl chloride

• Methyl benzoate

Waxes are esters of

• glycerol

• long chain alcohols

• glycerol and fatty acid

• long chain alcohols and long chain fatty acids

Among the following, which is least acidic?

• phenol

• o-cresol

• p-nitrophenol

• p-chlorophenol

The best method for the conversion of an alcohol into an alkyl chloride is by treating the alcohol with

• PCl₃

• PCl₅

• SOCl₂ in presence of pyridine

• dry HCl in the presence of anhydrous ZnCl₂

The compound which is not formed during the dry distillation of a mixture of calcium formate and calcium acetate is

• methanal

• propanal

• propanone

• ethanal

The reaction involved in the oil of winter green test is salicylic acid $\underset{\mathrm{conc}. {\mathrm{H}}_2{\mathrm{SO}}_4}{\overset{∆}{\to }}$ product. The product is treated with Na₂CO₃ solution. The missing reagent in the above reaction is

• phenol

• NaOH

• ethanol

• methanol

Lucas test is associated with

• aldehydes

• phenols

• carboxylic acids

• alcohols