Question # 1

Hydrolysis of alkyl nitriles gives:

Choose an answer

alkane

alkyl halide

alkyl nitride

carboxylic acids

Which of the following does give violet colour with neutral ferric chloride?

Choose an answer

Acetic acid

Salicaylic acid

Formine acid

Benzoic acid

Acetic acid is obtained when

Choose an answer

Methyl alcohol is oxidized with potassium permanganate

Calcium acetate is distilled in the presence of calcium formate

Acetaldehyde is oxidized with potassium dichromate and sulphuric acid

Glycerol is heated with sulphuric acid

Boiling point of acetic acid is°C:

Choose an answer

116

117

118

119

In the presence of Aluminium ethoxide, aldehydes get converted into esters. The reaction is known as

Choose an answer

Schmidt reaction

Aldol condensation

Beckmann's rearrangement reaction

Tischenko reaction

The solution of which acid is used for seasoning of food

Choose an answer

Formic acid

Acetic acid

Benzoic acid

Butanoic acid

In public urinals, we observe some nascent smell. This smell is due to

Choose an answer

Hydrolysis of urea of urine by urease of atmosphere into NH₃and CO₂

Formation of sulphonic acid by urea of urine

Reaction of CO₂of atmosphere with urea monoitrate in urine

Hydrogen present in air reacts with nitrogen forming NH₃

Carboxylic acids on complete reduction in the presence of HI and red Phosphours gives:

Choose an answer

esters

alcohols

alkanes

aldehydes

When acetamide is hydrolysed by boiling with acid the product obtained is

Choose an answer

Ethyl amine

Ethyl alcohol

Acetic acid

Acetaldehyde

When hydrogen cyanide is added to an Aldehyde in the presence of ammonia it is called

Choose an answer

Strecker synthesis

Cory house synthesis

Williamson;s synthesis

None of these

Glutamic acid, aspartic acid are ______ amino acid

Choose an answer

Acidic

Basic

Neutral

None of these

Which of the following is not a fatty acid

Choose an answer

Propanoic acid

Acetic acid

Phthalic acid

Butanoic acid

Hydrolysis of trichloromethane with aqueous KOH gives

Choose an answer

Potassium formate

Acetylene

Chloral

Methanol

Carboxylic acids having carboxyl group one is called:

Choose an answer

Mono carboxylic acid

Di-carboboxylic acid

Tri carboxilic acid

Tetra carboxylic acid

An artificial smell of banana is produced in many articles y using esters which of the following is that

Choose an answer

Amyl acetate

Isoamyl valerate

Octyl acetate

Methyl butyrate

Between CH₃COOH and HCOOH, HCOOH will be

Choose an answer

Less acidic

Equally acidic

More acidic

None

Lactic acid on heating with dil. H₂SO₄gives

Choose an answer

Acetic acid

Propionic acid

Acrylic acid

Formic acid

CH₃CH₂COOH is also named as:

Choose an answer

Propionic acid

Propanoic acid

Acetic Acid

Both (a) and (b)

Aliphatic carboxylic acids have carboxyl group attached to:

Choose an answer

Alkyl group

Aryl group

Phenyl group

Benzyl lgroup

When acetamide reacts with Br₂and caustic soda, then we get

Choose an answer

Acetic acid

Bromoacetic acid

Methyl amine

Ethylamine

A peptide having molecular mass upto 10,000 is called a

Choose an answer

Vitamin

Protein

Polypeptide

Dipetide

Choose an answer

di(4-bormophenyl) method

Methanol

Propan-1-ol

Propan-2-ol

Acetamides are formed by the reaction of carboxylic acids with

Choose an answer

Acids

Bases

Salts

NH₃

Esters have peculiar smell, which of the following is used as an essence of orange

Choose an answer

Isoamyl acetate

Iosamyl valerate

Octyl acetate

Methyl butyrate

Formic acid is obtained when

Choose an answer

Calcium acetate is heated with conc.H₂SO₄

Calcium formate is heated with calcium acetate

Glycerol is heated with oxalic acid

Acetaldehyde is oxidized with K₂Cr₂O₇and H₂SO₄

Glacial Acetic acid is

Choose an answer

Pure acetic acid at 100°C

Acetic acid mixed with methanol

Pure acetic acid at 0°C

Pure acetic acid above 16.6°C

Optical activity is possible in

Choose an answer

Oxalic acid

Acetic acid

Tartaric acid

Formic acid

The order of decreasing ease of reaction with ammonia is

Choose an answer

Anhydrides, esters, ethers

Anhydrides, ethers, esters

Ethers, anhydrides, esters

Esters, ethers, anhydrides

Which of the following derivative cannot be prepared directly from acetic acid?

Choose an answer

Acetamide

Acetyl chloride

Ethyl acetate

Acetic acid

Lower carboxylic acids are soluble in water due to

Choose an answer

Low molecular weight

Hydrogen bonding

Dissociation into ions

Easy hydrolysis

Carboxylic acids react with acids releasing gas from it:

Choose an answer

H2O as steam

CO

CO2

O2

More Classes

Other Links

ECAT Chemistry Chapter 24 Carboxylic Acid Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer