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Chemistry Fsc Part 2 Chapter 13 Online Test MCQs With Answers
Question # 1
What is Glacial acetic acid
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Pure acetic acid
95% acetic acid
a mixture of acetic acid and glycerol
Vinegar
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Question # 2
The flavor of octylacetate is
Choose an answer
Orange
Apricot
Banana
Jasmine
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Question # 3
Which one is basic amino acid
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Lysine
Alanine
Glycine
Aspartic acid
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Question # 4
Which one of the following metal cannot evolve hydrogen from acetic acid.
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Sodium
Potassium
Magnesium
Zinc
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Question # 5
Which one of the following is not amino acid.
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Alanine
Glycine
Aspartic acid
Aniline
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Question # 6
Zwitter ion is
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Dipolar ion
Amino acid with two amino groups
Amino acid with two carboxylic acid group
A synthetic amino acid
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Question # 7
Ester are formed the reaction of carboxylic acid with.
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Alcohol
Ethers
Aldehydes
Alkyl halides
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Question # 8
Which of the following is not an amino acid
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Aspartic acid
Lysin
Alanine
Aniline
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Question # 9
The number of peptide bonds in dipeptide is
Choose an answer
0
1
2
3
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Question # 10
Which of the following is not a fatty acid
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Propanoic acid
Acetic acid
Phthalic acid
Butanoic acid
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Question # 11
What is effect of solubility of carboxylic acid in water by increasing their molecular masses.
Choose an answer
Decreases
Increase
Remain constant
Non effected
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Question # 12
Which reagent is used to reduce a carboxylic group to an alcohol
Choose an answer
N
2
/ Ni
H
2
/Pt
NaBH
4
LiAIH
4
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Question # 13
Banana flavour is given by the ester
Choose an answer
Octyl acetate
Amyl butyrate
Amyl acetate
Ethyl butyrate
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Question # 14
The solution of which acid is used for seasoning of food.
Choose an answer
Formic acid
Acetic acid
Benzoic acid
Butanoic acid
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Question # 15
Acetic acid is manufactured by
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distillation
fermentation
ozonalysis
esterification
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Question # 16
Which of the following derivative cannot be prepared directly from acetic acid
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Acetamide
Acetyl choride
Acetic anhydride
Ethyl acetate
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Question # 17
Which one is fatty acid
Choose an answer
Benzoic acid
Malonic acid
Phtalic acid
Palmitic acid
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Question # 18
Catalyst used to reduce carboxylic acid to alcohol is
Choose an answer
H
2
/ Ni
H
2
/ pt
NaBH
4
LiAIH
4
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Question # 19
Which one is neutral amino acid
Choose an answer
Lysine
Histidine
Glutamic acid
Valine
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Question # 20
The flavour of amylacetate is
Choose an answer
Orange
Apricot
Banana
Pineapple
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Question # 21
Which of the following derivative connot be prepared directly from acetic acid.
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Acetamide
Acetyl chloride
Acetic anhydride
Ethyl acetate
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Question # 22
An ester can be prepared by the reaction of.
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Two alcohols
Alcohol and an aldehyde
An alcohol and an organic acid
an acid and a ketone
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Question # 23
In which process, an amino acid is produced
Choose an answer
Wurtz synthesis
Strecker synthesis
Kolbe synthesis
Cannizzaro reaction
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Question # 24
Flavour of ethyl butyrate is
Choose an answer
Orange
Pine apple
Banana
Apricot
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