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Online Tests
Chemistry Fsc Part 2 Online Test MCQs With Answers
Question # 1
The structure of Benzene is
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Hexagonal irregular
Tetrahedral
Trigonal planner
Hexagonal planner
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Question # 2
Methyl alcohol can be represented by all of the following words or symbols except.
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CH3OH
Wood spirit
Methanol
Grain alcohol
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Question # 3
Which one is metaphosphoric acid
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HPO3
H3PO3
H3PO4
H4P2O7
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Question # 4
Woody raw material for paper pulp is obtained from
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Cotton
Bagasse
Poplar
Rice straw
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Question # 5
Predict the product or reaction.
Acetaldehyde +NaOH
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An aldol
Acetic acid
Ethanol
Paraldehyde
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Question # 6
Ortho boric acid on strong beating gives.
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Borax
Boron oxide
Metaboric acid
Tetraboric acid
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Question # 7
According to Lewis concept, ethers behave as
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Acid
Base
Nucleophile
Solvent
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Question # 8
m-choronitro benzene is prepared by
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Nitration of chlorobenzene
Nitration of Benzene
Chlorination of Nitrobenzene
Nitration of m-chlorobenzene
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Question # 9
Secondary alkyl halides are those in which halogen atom is attached with a carbon atom which is further attached to.
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One beta carbon
Two beta carbon
Three beta carbon
Four beta carbon
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Question # 10
An atom or group of atoms, which confers characteristic properties to organic compounds, are called.
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Isomerism
Metamerism
Ligands
Functional groups
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Question # 11
A carbohydrate that cannot be acid hydrolysed is called.
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Monosaccharides
Di saccharides
Poly saccharides
Starch
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Question # 12
Which one of the following Lipids does not have glycerol backbone.
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Cholesterol
Oil
glycogen
Vitamin D
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Question # 13
Grignard's reagent is reactive due to
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the presence of halogen atom
the presence of Mg atom
the polarity of C-Mg bond
none of the above
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Question # 14
Which one is not use of lime
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Extraction of metals
Ceramic industry
Preparation of bleaching powder
Preparation of gypsum
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Question # 15
Which compound shows maximum hydrogen bonding with water.
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CH3OH
C2H5OH
CH3-O-CH3
C6H5OH
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Question # 16
-SH Functional group is called
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Cyano
Mercapto
Nitro
Carboxyl
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Question # 17
The product of fermentation of sucrose is
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Ethanol and H2O
Ethanol and CO
Ethanol and CO2
Glucose and CO2
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Question # 18
A single chloride free radical can destroy how many ozone molecules.
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100
100000
10000
10
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