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MCQ's Test For ECAT Chemistry Chapter 19 Aliphatic Hydrocarbons
Try The MCQ's Test For ECAT Chemistry Chapter 19 Aliphatic Hydrocarbons
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Total Questions30
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Time Allowed30
ECAT Chemistry Chapter 19 Aliphatic Hydrocarbons
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Question # 1
The treatment of benzene with isobutene in the presence of sulphuric acid give
Question # 2
The general formula of alkane is
Question # 3
Which one of the following gases is used for artificial ripening of fruits
Question # 4
Toluene is also called
Question # 5
Which of the following acid can be used as a catalyst in Friedal Craft's reactions
Question # 6
A single benzene ring can have ______ ortho position maximally
Question # 7
Kolb's method has limited synthetic applications due to
Question # 8
Preparation of vegetable ghee involves:
Question # 9
Which is more active ?
Question # 10
Synthesis of rubber is made by polymerization of
Question # 11
During the preparation of alkynes the active metals that react with tetra halo-alkanes are
Question # 12
Substitution of halogen in the benzene ring requires catalyst
Question # 13
The molecule of ethane possess which hybrization
Question # 14
Which one does not declourized KMnO4
Question # 15
Benzene has a -------- structure
Question # 16
The benzene molecule contains
Question # 17
Which of the following reaction is characteristic of benzene
Question # 18
The electron releasing effect of methyl group is significant and it makes ring a good
Question # 19
Benzene is obtained from benzene sulphonic acid by treating with
Question # 20
Acetylene is used in the manufacture of
Question # 21
How many isomeric disubtituted products are obtained by the introducing of second group in the ring
Question # 22
Which gas is used for welding purposes
Question # 23
A six membered ring containing one double bond called
Question # 24
The elimination of HX from adjacent carbon atoms is called
Question # 25
Which class of compound is more reactive
Question # 26
Which one of the following gases is used for artificial ripening of fruits
Question # 27
Which one of the following is (m-xylene)
Question # 28
"Each different compound should have a different name" was published by IUPAC system of nomenclature in
Question # 29
Synthesis rubber is made by polymerization :
Question # 30
Hybridization of each carbon atom in benzene ring is
Top Scorers Of ECAT Chemistry Chapter 19 Aliphatic Hydrocarbons MCQ`s Test
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M M Umer Arain 29 - Nov - 2024 00 Min 03 Sec 110/120 -
G GOVT. SUFFA EDUCATION CENTER GIRLS MURIDKE 01 - Jun - 2024 04 Min 52 Sec 110/120 -
H Huzaifa Asim 29 - May - 2024 02 Min 21 Sec 100/120 -
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G Ghulam Destgeer Destgeer 23 - May - 2024 08 Min 48 Sec 95/120 -
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Z Zoya Zoya 27 - May - 2024 11 Min 30 Sec 85/120
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