ECAT Pre Engineering Chemistry Chapter 24 MCQ Test With Answer

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ECAT Chemistry Chapter 24 Important MCQ's

Sr.#	Question	Answer
1	Which of the following is not a fatty acid	A. Propanoic acid B. Acetic acid C. Phthalic acid D. Butanoic acid
2	Which of the following is not fatty acid?	A. Propanoic acid B. Acetic acid C. Phthalic acid D. Butanoic acid
3	An organic acdi having molecular formula C₂H₄O₂is	A. Formic acid B. Acetic acid C. Oxalic acid D. Propionic acid
4	Amides on treatment with Br₂and KOH are converted into amines, the reaction is known as	A. Hoffmann's bromamide reaction B. Hoffmann's methylation C. Gabriel phthalimide reaction D. H.V.Z reaction
5	Vinegar is dilute solution of:	A. Acitic acid B. Formic acid C. Butyric acid D. Propionic acid
6	Acetic Acid is obtained from:	A. Red out B. Vinegar C. Butter D. Milk
7	The M.P. of carboxylic acids containing even number of carbon atoms is ______ than the next	A. Higher B. Low C. Equal D. None
8	In public urinals, we observe some nascent smell. This smell is due to	A. Hydrolysis of urea of urine by urease of atmosphere into NH₃and CO₂ B. Formation of sulphonic acid by urea of urine C. Reaction of CO₂of atmosphere with urea monoitrate in urine D. Hydrogen present in air reacts with nitrogen forming NH₃
9
10	Common names of carboxylic acids are given by then:	A. Source B. Person discovered C. place D. habit

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ECAT Pre Engineering Chemistry Chapter 24 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 24 Carboxylic Acid Online Test

ECAT Chemistry Chapter 24 Carboxylic Acid Online Test

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

Glacial acetic acid freezes to ice like solid at (°C)

Acetamide and NaOBr/OH-produce

Which following derivative cannot be prepared directly from acetic acid?

The amino acids which human body can synthesize are called ______ amino acid

A compound containing carboxyl group in them are called:

Glacial Acetic acid is

With amino acids ninhydrin solution gives

Which one of the following has been hydroxyl and carboxylic acid groups

Amiino acids are building blocks of:

Which acid is used in the manufacture of synthetic fibre

The OH group present in acids may be replaced by CI atom on treatment with

What is formed when oxalic acid is dehydrated by conc. H2SO4?

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

Ethyl alcohol reacts with acetyl chloride to form

Amides on treatment with Br2and KOH are converted into amines, the reaction is known as

A carboxylic acid with one caboxyl group:

Carboxylic acids on complete reduction in the presence of Hi and red phosphorus gives:

The solution of which acid is used for seosoning of food ?

Zwitter ion is ______ ion an amino acid

The M.P. of carboxylic acids containing even number of carbon atoms is ______ than the next

Acetic acid is manufactured by the fermentation of

When acetic acid and ethanol react together an ester is formed which is called

Hydrolysis of an ester gives a carboxylic acid which on Kolbe's electrolysis yields ethane. the easter is

CH3CH2COOH is also named as:

Vinegar is dilute solution of:

Lactic acid on heating with dil. H2SO4gives

Etherification is catalyzed by

A carboxylic acid containing Ar group in it is called:

Formic Acid is obtained from Red out by:

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ECAT Chemistry Chapter 24 Important MCQ's

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Acetamide and NaOBr/OH^-produce

What is formed when oxalic acid is dehydrated by conc. H₂SO₄?

Amides on treatment with Br₂and KOH are converted into amines, the reaction is known as

CH₃CH₂COOH is also named as:

Lactic acid on heating with dil. H₂SO₄gives