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Home » Medical Papers » Aptitude Test - 41
Hassan
1.Ethylene glycols are used as
A. Anesthetic
B. Knocking agent
C. Freezing agent
D. Anesthetic
2.The halothane used in hospitals as an anesthetic is chemically
A. 1-Bromo-1-chloro-2, 2, 2-trifluroethane
B. 2-Bromo-2-chloro-1, 1, 1-trifluroethane
C. 1, 1, 1-Triflouro-2-bromo-2-chloroethane
D. 1-Bromo-1-chloro-2, 2, 2-trifluroethane
3.Primary, secondary and tertiary alcohols can be identified and distinguished by
A. Lucas test
B. Iodoform test
C. Baeyer’s test
D. Lucas test
4.Which one of the following alcohol is indicated by formation of yellow crystals in Iodoform test?
A. Methanol
B. Ethanol
C. Butanol
D. Methanol
5.Ethyl butyrate and butyl butanoate are esters with the flavor of
A. Pear
B. Banana
C. Pineapple
D. Pear
6.Which one of the following groups is indicated when HCl is formed by reaction of ethanol with phosphorous pentachloride?
A. Amino group
B. Hydroxyl group
C. Halide group
D. Amino group
7.Acetamide is formed by dehydration of
A. Oxalic acid
B. Ethanoic acid
C. Butanoic acid
D. Oxalic acid
8.The amino acids which are not prepared in human body are called
A. Essential amino acids
B. Non-essential amino acids
C. Alpha amino acids
D. Essential amino acids
9.Indicate the cyclic amino acid from the following:
A. Cysteine
B. Serine
C. Haloamine
D. Cysteine
10.At low pH or in acidic condition amino acid exists as
A. Anion
B. Cation
C. Zwitter ion
D. Anion
11.The formation of ester from acetic acid in presence of acid and ethanol is a:
A. Nucleophilic substitution reaction
B. Nucleophilic addition reaction
C. Electrophilic substitution reaction
D. Nucleophilic substitution reaction
12. Methyl cyanides, on boiling with mineral acids or alkalis yield:
A. Acetic acid
B. Formic acid
C. Propanoic acid
D. Acetic acid
13.The amino acids which largely exist in dipolar ionic form are:
A. Acidic amino acids
B. Basic amino acids
C. Beta amino acids
D. Acidic amino acids
14.Two or more amino acids condensed to form protein by a peptide linkage which is resent between two atoms:
A. C and C
B. ) O and C
C. C and N
D. C and C
15.α-amino acids are compounds having carboxylic acid as well as amino functional groups attached to:
A. Any H-atom in the molecule
B. Same carbon atom
C. Alternate carbon atoms
D. Any H-atom in the molecule
16. What is the name of amino acid,
A. Glycine
B. Lysine
C. Aspartic acid
D. Glycine
17. Polyvinyl acetate (PVA) is colourless and non-toxic resin used as an adhesive and as a binder for making:
A. Toys
B. Gramophone recorders
C. Compact discs
D. Toys
18.Both ribose and deoxyribose are monosaccharides containing _______ carbon atoms.
A. Four
B. Six
C. Five
D. Four
19.The increased quantities of cholesterol in blood make plaque like deposits in the arteries causing
A. Cholera
B. Down’s syndrome
C. Heart attack
D. Cholera
20. Polyvinyl chloride is an example of
A. Condensation polymer
B. Addition polymer
C. Biopolymer
D. Condensation polymer
21.Collagen is a fibrous protein present most abundantly in:
A. Hair
B. Nail
C. Tendons
D. Hair
22.Animals store glucose in the form of glycogen in:
A. Stomach
B. Mouth
C. Liver and muscles
D. Stomach
23.Aerobic decomposition of organic matter i.e. glucose by bacteria in water sediments produces:
A. Propene
B. Ethane
C. Methane
D. Propene
24.The yellowish-brown color in photochemical smog is due to the presence of:
A. Sulphur dioxide
B. Carbon monoxide
C. Carbon dioxide
D. Sulphur dioxide
25.Indolence gives vent to ____ disposition in human life.
A. Static
B. Enthusiastic
C. Energetic
D. Static
26.The Quaid’s ____ enthusiasm led the Muslims Indo-Pak to independence.
A. Simplified
B. Latent
C. Onerous
D. Simplified
27.He _____ the incident to the back of his mind.
A. Revered
B. Regulated
C. Onerous
D. Revered
28.He _____ the day they had bought such a large house
A. Hues
B. Rows
C. Rues
D. Hues
29.HEINOUS means
A. Heroic
B. Humorous
C. Odious
D. Heroic
30.ILLICIT mean
A. Intimate
B. Licentious
C. Illegal
D. Intimate
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