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.Management Sciences
Category: Aliphatic Hydrocarbons
Order of ease of halogenation in alkane is________________?
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A. I2>Cl2>Br2>F2
B. F2>Cl2>I2>Br2
C. F2>Cl2>Br2>I2
D. Cl2>F2>Br2>I2
Alkanes containing a methyl group on main chain at 2nd carbon are called________________?
A. iso-alkane
B. normal-alkane
C. neo-alkane
D. branched-alkane
Removal of halogen and hydrogen atom is_________________?
A. halogenation
B. dehalogenation
C. dehydrohalogenation
D. hydrohalogenation
Dehalogenation of ethyl tetrahalide will give____________________?
A. ethene
B. ethyne
C. ethyl halide
D. all of the above are possible
Soda lime is a mixture of____________________?
A. CaO and KOH
B. CaO and NaOH
C. NaOH and Na2O
D. Na2O and KOH
Alkanes are also known as________________?
A. saturated hydrocarbon
B. unsaturated hydrocarbon
C. paraffins
D. both A & C
R-Mg-Br is called___________________?
A. Grignard reagent
B. Metallic alkyl halide
C. Both A & B
D. Alkyl
Removal of CO2 is called_____________________?
A. carboxylation
B. decarboxylation
C. esterification
D. hydroxylation
Incomplete oxidation of methane in the limited supply of air forms ?
A. CO2 and H2O
B. CH3OH
C. CO + H2 + C
D. CO + H2O + C
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