Chemistry Question Bank

Structure of the compound whose IUPAC name is 3- ethyl-2-hydroxy-4-methylhex-3-en-5-ynoic acid is: (a) (b) (c) (d)

Picric acid is (a) (b) (c) (d)

Carboxylic acids have higher boiling points than aldehydes, ketones and even alcohols of comparable molecular mass. It is due to their (NEET 2020)

Methyl acetate and ethyl acetate can be distinguished by (AIIMS 2007)

The reagent which does not give acid chloride on treating with a carboxylic acid is (AFMC 2007)

Oleic, stearic, palmitic acids are (BHU 2007)

CH3CO2C2H5 on reaction with sodium ethoxide in ethanol gives A, which on heating in the presence of acids gives B. Compound B is (AIIMS 2006)

Which reaction is used for the preparation of acetophenone ? (RPMT 2006)

Acetamide gives on the reaction with HNO2 (MP PMT 2006)

Which of the following represents soap? (AMU 2006)

Sodium formate on heating gives (AFMC 2006)

Self-condensation of two moles ethyl acetate in presence of sodium ethoxide yields (CBSE AIPMT 2006)

Formic acid can reduce

Which one of the following compounds forms a red coloured solution on treatment with neutral FeCl3solution

Tollen’s reagent in not reduced by

Phenol can be distinguished from acetic acid by

In the Hofmann bromamide degradation reaction, the number of moles of NaOH and Br2 used per mole of amine produced are :

LiAlH H O C H COO CH C H CH OH CH OH ->

A is (a) (b)

The product D of the reaction is

In esterification, OH ion for making H2O comes from:

Which reagent will bring about the conversion of carboxylic acids into esters

Heating a mixture of ethyl alcohol and acetic acid in presence of conc. H2SO4 produces a fruity smelling compound. This reaction is called

Two moles of acetic acid are heated with P2O5, The product formed is

An alkyl cyanide forms an amide when it is treated with