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Hydrocarbons
What is the correct trend in the reactivity of halogen with an alkane?
F2 > Cl2> Br2 > I2
I2 > Cl2 > Br2 > F2
Br2 > Cl2 > F2 > I2
F2 > Br2 > Cl2 >I2
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Hydrocarbons
Chloroform is also called
chloromethane
dichloromethane
Trichloromethane
tetra chloromethane
Author:
rikazzz
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Hydrocarbons
What is given by the incomplete combustion of methane?
carbon dioxide and water
carbon dioxide, water and heat
carbon monoxide, carbon and water
hydrogen and carbon dioxide
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Hydrocarbons
Which of the following has two halogen atoms on adjacent carbon atoms?
vicinal dihalide
Tetrahalide
acetylene
Trichloromethane
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Hydrocarbons
What is the physical state of bromine when reacted with an alkene?
solid
liquid
gas
plasma
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Hydrocarbons
The reaction of halogens (Group-VII) and alkane (saturated hydrocarbons) in the presence of sunlight is an example of
carbation
halogenation
substitution
hydrogenation
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Hydrocarbons
Which of the following is used as antifreeze in automobile radiators?
ethane
methane
lycopene
ethylene glycol
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Hydrocarbons
How much ethene is required for the ripening of 1 kg of tomatoes?
1 mg
100 mg
10 mg
0.1 mg
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Hydrocarbons
What is the term used for the reaction of an alkane and a halogen?
substitution reaction
elimination reaction
Dehydrohalogenation
hydrogenation
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Hydrocarbons
Tetrahydroxy ethane loses two water molecules to form
oxalic acid
Glyoxal
acetylene
ethylene glycol
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