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Chemistry Fsc Part 2 Online Test MCQs With Answers
Question # 1
In which compound, the oxidation state of boron in not +3
Choose an answer
H2BO3
Ca2B2O11
Na2B4O7
Mg3B2
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Question # 2
Which electronic configuration corresponds to an element of group III-A of the Periodic Table
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1s
2
,2s
2
,2p
6
,3s
2
,3p
1
1s
2
,2s
2
,2p
6
,3s
2
,3p
6
,4s
6
1s
2
,2s
2
,2p
6
1s
2
,2s
2
,3s
2
,3p
3
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Question # 3
Phosphorous helps the growth of
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root
leave
stem
seed
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Question # 4
Predict the product or reaction.
Acetaldehyde +NaOH
Choose an answer
An aldol
Acetic acid
Ethanol
Paraldehyde
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Question # 5
The Plastic which become soft and melt on heating and can be molded and remolded are called.
Choose an answer
Thermoplastic
Thermosetting plastic
Resin
Melamine
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Question # 6
When CO2 is made to react with ethyl magnesium iodide, followed by acid hydrolysis, the product formed is.
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Propane
Propanoic acid
Propanal
Propanol
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Question # 7
Which one of the following substance does not react with Na.
Choose an answer
CH3COOH
CH3OCH3
CH3OH
C2H5OH
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Question # 8
In which form, glucose is stored in the liver
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Lactic acid
Maltose
Ribose
Glycogen
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Question # 9
Paraldehyde is polymer of.
Choose an answer
HCHO
CH3CHO
CH3COCH3
CH3CH2-CH2OH
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Question # 10
Preparation of vegetable ghee involves.
Choose an answer
Halogenation
Hydrogenation
Hydroxylation
Dehydrogenation
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Question # 11
A carbohydrate that cannot be acid hydrolysed is called.
Choose an answer
Monosaccharides
Di saccharides
Poly saccharides
Starch
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Question # 12
Stability of halogen molecules decreases from
Choose an answer
F2 to I1
Cl2 to I2
I2 to F2
I2 to Cl2
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Question # 13
Kaolin is a mineral of
Choose an answer
Carbon
Magnesium
Silicon
Aluminium
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Question # 14
The pH range of the acid rain is.
Choose an answer
7-6.5
6.5-6
6-6.5
Less than 5
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Question # 15
SN2 reactions can be best carried out with
Choose an answer
Primary alkyl halides
Secondary alkyl halides
Tertiary alkyl halides
All the three
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Question # 16
Chlomyl chloride test is used for the confirmation of
Choose an answer
Cl-
CO3
-2
NO3-
Cu2+
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Question # 17
Which one of the following product is not formed when acetic acid is reacted with HI and red phosphorus.
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I2
H2O
CH3CH3
CH3CH2OH
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Question # 18
The anhydride of HCIO4 is
Choose an answer
CIO3
CIO2
Cl2O5
Cl2O7
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