AIEEE, AIPMT, IIT-JEE CHEMISTRY - Halo Alkanes and Haloarenes Online Test

Ethyl bromide reacts with alcoholic KOH to produce :
ethyl alcohol
ethene
acetic acid
methyl alcohol
Iodoethane reacts with sodium in presence of dry ether to produce :
butane
butene
pentene
propyne
Which of the following reacts with chloroform and base to form phenyl-isocyanide ?
Phenol
Benzene
Nitrobenzene
Aniline
In Friedel-Craft’s alkylation, besides AlCl3 the other reactants are :
C6H6 + NH2
C6H6 + CH4
C6H6 + CH3Cl
C6H6 + CH3COOH
2-Bromopentane is heated with potassium ethoxide in ethanol. The major product obtained is :
2-ethoxypentane
1-pentene
trans-2-penteme
cis-2-pentene
The alkyl halide is converted into an alcohol by :
addition
substitution
dehydrohalogenation
elimination
The reaction : CH2 = CH – CH3 + HBr ( CH3 – CHBr – CH3 is:
nucleophilic addtion
electrophilic addition
electrophilic substitution
free radical addition
Chloropicrin is :
CCl3(NO2)2
CCl2HNO2
CClH2NO2
CCl2NO2
Chloropicrin is obtained by the reaction of :
steam on carbon tetrachloride
nitric acid on chlorobenzene
chlorine on picric acid
nitric acid on chloroform
In Friedel-Craft’s reaction, anhyd. AlCl3 acts to :
produce electrophile
produce nucleophile
absorb water
absorb HCl
Reactivity order of halides for dehydrohalogenation is :
R – F > R – Cl > R – Br > R – I
R – I > R – Br > R – Cl > R – F
R – I > R – Cl > R – Br > R – F
R – F > R – I > R – Br > R – Cl
The product obtained on reaction of C2H5Cl with hydrogen over palladium/carbon is :
C3H8
C4H10
C2H6
C2H4
An organic compound A(C4H9Cl) on reaction with Na/diethyl ether gives a hydrocarbon which on monochlorination gives only one chloro derivative then, A is :
t-butyl chloride
sec. butyl chloride
isobutyl chloride
n-butyl chloride
CH3–CH2–CH–CH3 obtained by chlorination of n-butane, will be : | Cl
meso form
racemic mixture
d-form
l-form
Ethyl chloride is converted into diethyl ether by :
Wurtz synthesis
Grignard reaction
Perkin’s reaction
Williamson’s synthesis
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AIEEE, AIPMT, IIT-JEE CHEMISTRY - Halo Alkanes and Haloarenes

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IIT JEE  AIEEE  AIPMT  AFMC  CBSE

Discussion

Helensteiner091

Chemistry is unavoidably a tentative science: its assumptions are haggard from facts, and its values reinforced by indication from facts. http://www.yourbestwriters.com/pay-to-write-college-paper

2166 days 16 hours 49 minutes ago

Kanica Sharma

can u expl how co2 is sp hybridised????

2258 days 17 hours 13 minutes ago

Surbhi

ncee ques....

2628 days 10 hours 19 minutes ago

Akshay P Dev

good

3003 days 20 hours 57 minutes ago

manpreet singh nagra

in ques. no 12 Ccl3NO2 will be correct ans.,,.....:: not given one.........

4082 days 6 hours 38 minutes ago

sagar

pretty easy.
but ideal for aieee...

4087 days 18 hours 6 minutes ago

sagar

pretty easy.
but ideal for aieee...

4087 days 18 hours 6 minutes ago

roopam kumari

hi am roopam i wanted to take test of IIT

4152 days 17 hours 28 minutes ago

nusrat perween

in question no 6 cl should be on third carbon atom instead of first.

4298 days 13 hours 40 minutes ago

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