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Haloalkanes and Haloarenes JEE Mains Questions. We covered all the Haloalkanes and Haloarenes JEE Mains Questions in this post for free so that you can practice well for the exam.
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Haloalkanes and Haloarenes JEE Mains Objective Questions for Students
When isopropyl iodide is boiled with aqueous KOH, it produces
a) n-Propyl carbinol
b) Ethyl methyl carbinol
c) Dimethyl carbinol
d) Diethyl carbinol
Option c – Dimethyl carbinol
Ethyl isocyanide can be prepared by heating ethyl iodide with
a) Alcoholic silver cyanide
b) Alcoholic potassium cyanide
c) Alcoholic silver Salt of the Acid
d) Alcoholic sodium cyanide
Option a – Alcoholic silver cyanide
Heating ethyl bromide with alcoholic silver nitrite gives
a) CH₃-CH₂-COOAg
b) CH₃-CH₂-NO₂
c) CH₃-CH₂-O-N=O
d) CH₃-CH₂-NH₂
Option b – CH₃-CH₂-NO₂
Chloroethane on heating with sodium tertiary butoxide yields
a) 2-Ethoxy-2-methylpropane
b) 2-Ethoxy-2-methylbutane
c) 1-Ethoxy-1,1-dimethylpropane
d) 2-Methoxy-2-methylpropane
Option a – 2-Ethoxy-2-methylpropane
Chloroform derivatives of methane are commonly called
a) Westron
b) Freon
c) Resins
d) Dichloro diphenyl trichloroethane
Option b – Freon
1°, 2°, 3° and quaternary ammonium Salts from haloalkanes can be synthesized by
a) Mayers process
b) Hoffmann’s ammonolysis
c) Groove’s ammonolysis
d) Newmann’s reaction
Option b – Hoffmann’s ammonolysis
In a Grignard reagent, the R group exists as
a) Free radical
b) Carbocation
c) Carbanion
d) Any of the above
Option c – Carbanion
Exposure to which compound is linked to liver cancer?
a) Dichlorodifluoromethane
b) Chloromethane
c) Trichloromethane
d) Carbon tetrachloride
Option d – Carbon tetrachloride
Williamson’s synthesis is used to prepare …… from haloalkanes
a) Ketones
b) Alcohols
c) Ethers
d) Esters
Option c – Ethers
We covered all the haloalkanes and haloarenes JEE mains Questions above in this post for free so that you can practice well for the exam.
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