BITSAT SERIES Chemistry
Methods Of Preparation Of Haloalkanes
6 previous year questions.
Volume: 6 Ques
Yield: Medium
High-Yield Trend
1
2023 1
2019 1
2014 1
2013 1
2011 1
2005 Chapter Questions 6 MCQs
01
PYQ 2005
medium
chemistry ID: bitsat-2
Isopropyl bromide on Wurtz reaction gives :
1
hexane
2
propane
3
2, 3-dimethyl butane
4
neo-hexane
02
PYQ 2011
medium
chemistry ID: bitsat-2
A is an optically inactive alkyl chloride which on reaction with aqueous KOH gives B. On heating with Cu at 300C gives alkene C. What are A and C?
1
CH₃CH₂Cl, CH₂=CH₂
2
Me₃CCl, MeCH=CHMe
3
Me₃CCl, Me₂C=CH₂
4
Me₂CHCH₂Cl, Me₂C=CH₂
03
PYQ 2013
medium
chemistry ID: bitsat-2
In an substitution reaction of the type , which one of the following has the highest relative rate?
1
2
3
4
04
PYQ 2014
medium
chemistry ID: bitsat-2
An organic compound A (C H Cl) on reaction with Na/diethyl ether gives a hydrocarbon which on monochlorination gives only one chloro derivative. Then A is:
1
tert-butyl chloride
2
sec-butyl chloride
3
isobutyl chloride
4
n-butyl chloride
05
PYQ 2019
medium
chemistry ID: bitsat-2
The boiling point of alkyl halides are higher than those of corresponding alkanes because of
1
dipole-dipole interaction
2
dipole-induced dipole interaction
3
H-bonding
4
None of the above
06
PYQ 2023
medium
chemistry ID: bitsat-2
Which of the following method is used for coagulation of the sol?
1
By mixing two oppositely charged sols.
2
By electrophoresis.
3
By addition of electrolytes.
4
All of the above.