Aldehydes, Ketones and Carboxylic Acids

Among the following the one that gives positive iodoform test upon reaction with I₂ and NaOH is 

• CH₃CH₂CH(OH)CH₂CH₃

• C₆H₅CH₂CH₂OH

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The correct order of increasing acid strength of the compounds

• b < d < a < c

• d < a < c < b

• d < a < b < c

• d < a < b < c

The best reagent to convert pent -3- en-2-ol into pent -3-en-2-one is

• Acidic permanganate

• Acidic dichromate

• Chromic anhydride in glacial acetic acid

• Chromic anhydride in glacial acetic acid

Reaction of cyclohexanone with dimethylamine in the presence of catalytic amount of an acid forms a compound if water during the reaction is continuously removed. The compound formed is generally known as

• a Schiff’s base

• an enamine

• an imine

• an imine

p-cresol reacts with chloroform in the alkaline medium to give the compound A which adds hydrogen cyanide to form, the compound B. The latter on acidic hydrolysis gives chiral carboxylic acid. The structure of the carboxylic acid is

The major product of the following reaction is,

Which of the following salts is the most basic in aqueous solution?

• Pb(CH₃COO)₂

• Al(CN)₃

• CH₃COOK

• FeCl₃

Amongst the following compounds, the one that wil not respond to Cannizzaro reaction upon treatment with alkali as

• Cl₃CCHO

• Me₃CCHO

• C₆H₅CHO

• HCHO

Amongst the following compounds, the one which would not respond to iodoform test is

• CH₃CH(OH)CH₂CH₃

• ICH₂COCH₂CH₃

• CH₃COOH

• CH₃CHO

Which of the following reaction will not result in the formation of carbon - carbon bonds?

• Cannizzaro reaction

• Wurtz reaction

• Reimer-Tiemann reaction

• Friedel-Crafts acylation