The compound which gives turbidity immediately with Lucas reagent at room temperature is

• butan-1-ol

• butan-2-ol

• 2-methyl propan-2-ol

• 2-methyl propan-1-ol

The conversion of m-nitrophenol to resorcinol involves respectively

• hydrolysis, diazotization and reduction 

• diazotization, reduction and hydrolysis

• hydrolysis, reduction and diazotization

• reduction, diazotization and hydrolysis

223.

HCHO was treated with a reagent X. The product formed upon hydrolysis in the presence of an acid gave C₂H₅OH. The reagent X is

• alcoholic KOH

• alcoholic KCN

• CH₃MgI

• aqueous KOH

Which one of the following is not formed when a mixture of methyl bromide and bromobenzene is heated with sodium metal in the presence of dry ether?

• diphenyl

• propane

• toulene

• ethane

Power alcohol is a mixture of

• 80% petrol + 20% ethanol + small quantity of benzene

• 80% ethanol + 20% benzene + small quantity of petrol

• 50% Petrol + 50% ethanol + small quantity of benzene

• 80% petrol + 20% benzene + small quantity of ethanol

Identify 'C' in the following

• ethanol

• propanone

• cumene hydroperoxide

• water

Which of the following is strongly acidic?

• Phenol

• o-cresol

• p-nitrophenol

• p-cresol

P $\underset{\left(\mathrm{ii}\right) {\mathrm{H}}_3{\mathrm{O}}^{+}}{\overset{\left(\mathrm{i}\right) {\mathrm{CH}}_3\mathrm{MgBr}}{\to }} \mathrm{R} \underset{∆}{\overset{\left(\mathrm{i}\right) \mathrm{dil}. \mathrm{NaOH}}{\to }}$

4-methylpent-3-en-2-one P is

• propanone

• ethanamine

• ethanenitrile

• ethanal

When CH₂=CH-O-CH₂-CH₃ reacts with one mole of HI, one of the products formed is

• ethane

• ethanol

• iodoethene

• ethanal

0.44 g of a monohydric alcohol when added to methylmagnesium iodide in ether liberates at STP, 112 cm³ of methane. With PCC the same alcohol forms a carbonyl compound that answers silver mirror test. The monohydric alcohol is

• H₃C-CH(OH)-CH₂-CH₃

• (CH₃)₃C-CH₂OH

• H₃C-CH(OH)-CH₂-CH₂-CH₃

• (CH₃)₂CH-CH₂OH