ECAT Pre Engineering Chemistry Chapter 24 MCQ Test With Answer

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

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

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ECAT Chemistry Chapter 24 Carboxylic Acid Online Test

00:00
Question # 1

The acid showing salt like character in aqueous solution is

Question # 2

Lower carboxylic acids are soluble in water due to

Question # 3

Reaction of acids with alcohols is also known as

Question # 4

A colourless liquid, at room temperature reacts with soda lime to form sodium salt of carboxylic acid and ammonia gas. The liquids is

Question # 5

Rosenmund's reduction of an acyl chloride gives

Question # 6

CH3CH2COOH is also named as:

Question # 7

Fatty acids are:

Question # 8

A carboxylic acid with one caboxyl group:

Question # 9

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

Question # 10

Which acid is used in the manufacture of synthetic fibre?

Question # 11

The Zwitter ion is also called

Question # 12

Glutamic acid, aspartic acid are ______ amino acid

Question # 13

The organic compounds containing Ph-OH group are called:

Question # 14

Glacial acetic acid freezes to ice like solid it.

Question # 15

Acetic acid is obtained when

Question # 16

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

Question # 17

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

Question # 18

Palmitic acid & steanic acid ae obtained from process of fats & oils:

Question # 19

Carboxylic acid can generally be prepared by various methods. Which of the following methods is not suitable for making carboxylic acids

Question # 20

Partial reduction of acetic acid happens with

Question # 21

Pro stand for

Question # 22

Two moles of acetic acid are heated with P2O5the product formed is

Question # 23

Hydrolysis of alkyl nitriles gives:

Question # 24

The acid present in vinegar is

Question # 25

Vinegar made form cane sugar, now a days synthetically contains

Question # 26

Carboxylic acids are reduced to in presence of NaAIH4

Question # 27

If acetyl chloride is reducing in the presence of BaSO4and Pd, then

Question # 28

Lactic acid on oxidation by alkaline potassium permanganate gives

Question # 29

Which of the following is the strongest acid?

Question # 30

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

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ECAT Chemistry Chapter 24 Important MCQ's

Sr.# Question Answer
1 Pro stand for
A. Valine
B. Alamine
C. Glycine
D. Proline
2 Which of the following is not a fatty acid?
A. Propanoic acid
B. Acetic acid
C. Phthalic acid
D. Butanoic acid
3 If a large number of amino acids (hundreds to thousands) are joined by peptide bonds, the resulting product is called
A. Dipeptide
B. Tripeptide
C. Polypeptide
D. None of these
4 When a carboxylic acid reacts with a metal ______ gas is evolved
A. H2
B. CO2
C. CI2
D. None of these
5 Given below are some statements concerning formic acid, which of them is true?
A. It is a weaker acid than acetic acid
B. It is a reducing agent
C. When its calcium salt is heated, it forms a ketone
D. It is an oxidizing agent
6 Acetic acid is manufactured by the fermentation of
A. Ethanol
B. Methanol
C. Ethanal
D. Methanal
7 With amino acids ninhydrin solution gives
A. Blue
B. Violet
C. Bluish violet
D. White
8 Sulphonation of benzoic acid produces mainly
A. o-Sulphobenzoic acid
B. m-sulohobenzoic acid
C. p-Sulphobenzoic acid
D. o-and p-Sulphobenzoic acid
9 Acetamide is
A. Highly acidic
B. Highly basic
C. Neutral
D. amphoteric
10 An organic acdi having molecular formula C2H4O2is
A. Formic acid
B. Acetic acid
C. Oxalic acid
D. Propionic acid

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    AJ

    27 May 2018

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