Lucas reagent reacts fastest with :

• butanol - 1

• butanol - 2

• 2 - methyl - propanol - 2

• 2 - methyl - propanol - 1

Phenol and benzoic acid may be distinguished by :

• NaHCO₃

• NaOH

• Na

• PCl₅

423.

Which of the following will not react with NaOH ?

• 

• C₂H₅OH

• CH₃CONH₂

• CH(CN)₃

Which of the following alcohol is used as beverage ?

• Propanol

• 2 - butanol

• Methanol

• Ethanol

lsopropyl benzene on air oxidation in the presence of dilute acid gives

• C₆H₅COOH

• C₆H₅COCH₃

• C₆H₅CHO

• C₆H₅OH.

The major product formed in the following reaction is

${\mathrm{CH}}_2\mathrm{CH}\left(\mathrm{Cl}\right){\mathrm{CH}}_2-{\mathrm{CH}}_2\mathrm{OH} \stackrel{\mathrm{aq}. \mathrm{KOH}}{\to }$

• CH₃CH = CH- CH₂OH

• CH₂=CH- CH₂- CH₂OH

• ${\mathrm{CH}}_3-\underset{\mathrm{OH}}{\underset{|}{\mathrm{CH}}}-{\mathrm{CH}}_2-{\mathrm{CH}}_2\mathrm{OH}$

• 

Phenol , in Liebermann's nitroso test , give the colour :

• red

• yellow

• blue

• pink

What will be the product ,when carboxy phenol ,obtained by Reimer Tiemann's process ,is deoxidised with Zn powder ?

The product obtained ,heating ethanol with conc. H₂SO₄ at 165° - 170°C is :

• (C₂H₅)₂SO₄

• CH₂=CH₂

• CH₂F-CH₂F

• CF₂=CFCl

The structural formula of picric acid is :