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

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Question # 1

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

Question # 2

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

Question # 3

A carboxylic acid containing Ar group in it is called:

Question # 4

Formic acid is given names from Latin word a "formic" which means:

Question # 5

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

Question # 6

Carboxylic acids having carboxyl group one is called:

Question # 7

Which of the following is not a fatty acid

Question # 8

With amino acids ninhydrin solution gives

Question # 9

Heating a mixture of sodium benzoate and soda lime gives

Question # 10

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

Question # 11

Acetic acid is miscible in:

Question # 12

Partial reduction of acetic acid happens with

Question # 13

Rosenmund's reduction of an acyl chloride gives

Question # 14

What will happen if LiAIH4is added to an ester?

Question # 15

Amino acids are buildng blocks of:

Question # 16

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

Question # 17

Carboxyl group has functional group in it:

Question # 18

The reaction of acetaldehyde with HCN followed by hydrolysis gives a product which exhibits

Question # 19

The human body can synthesize ______ amino acids

Question # 20

Lactic acid on oxidation by alkaline potassium permanganate gives

Question # 21

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

Question # 22

Carboxylic acids generally exists in cyclic

Question # 23

Amino acids contain functional groups in it:

Question # 24

Formic Acid is obtained from Red out by:

Question # 25

The Zwitter ion is also called

Question # 26

Acetic acid is obtained when

Question # 27

A compound containing carboxyl group in them are called:

Question # 28

Tryosine was isolated from

Question # 29

Carboxylic acids are more acidic than pehnol and alcohol because of

Question # 30

Acetic Acid is obtained from:

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ECAT Chemistry Chapter 24 Important MCQ's

Sr.# Question Answer
1 Which of the following alcohols cannot be produced by treatment of aldehydes or ketones with NaBh4or LiAH4?
A. 1-Propanol
B. 2-Propanol
C. 2-Methyl2-Proponal
D. Ethanol
2 The organic compounds containing Ph-OH group are called:
A. Phenol
B. aldehyde
C. Keton
D. Carboxylic acids
3 Acetic acid is manufactured by the fermentation of
A. Ethanol
B. Methanol
C. Ethanal
D. Methanal
4 Vinegar is dilute solution of:
A. Acitic acid
B. Formic acid
C. Butyric acid
D. Propionic acid
5
Question Image
A. RCH(CH3)CO2H + CH3OH
B. RCH(CH3)CO2H + HCO2H
C. RCH(CH3)OH + CO2
D. RCH(CH3)OH + HCO2H
6 Which following derivative cannot be prepared directly from acetic acid?
A. Acetamide
B. Acetyl chloride
C. Acetic anhdride
D. Ethyl acetate
7
Question Image
A. Step 1 Step 2
HCI HCN
B. HcN,NaCH H2SO4
C. H2SO4 K2Cr2O7/H2SO4
D. KCN HCI
8 Acetamide is prepared by
A. Heating ammonium acetate
B. Heating methyl cyanide
C. Heating ethyl acetate
D. The hydrolysis of methyl cyanide
9 Rearrangement of an oxime to an amide in the presence of strong acid is called
A. Curtius rearrangement
B. Fries rearrangement
C. Beckman rearrangement
D. Aldol condensation
10 Aspirin is
A. Acetyl salicylic acid
B. Phenyl salicylic acid
C. Salicylic acid
D. Benzoic acid

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