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Hydrocarbons

73 Questions Start NEET Test
All Exams NEET AIIMS
2010 Q51 NEET MCQ
10 Mar 2026
In a set of reactions, ethylbenzene yielded a product D.
AIPMT 2010 Prelims Chemistry - Hydrocarbons Question 42 English
D would be
A.
AIPMT 2010 Prelims Chemistry - Hydrocarbons Question 42 English Option 1
B.
AIPMT 2010 Prelims Chemistry - Hydrocarbons Question 42 English Option 2
C.
AIPMT 2010 Prelims Chemistry - Hydrocarbons Question 42 English Option 3
D.
AIPMT 2010 Prelims Chemistry - Hydrocarbons Question 42 English Option 4
2009 Q52 NEET MCQ
10 Mar 2026
The state of hybridisation of C2, C3, C5 and C6 of the hydrocarbon,

AIPMT 2009 Chemistry - Hydrocarbons Question 41 English
is in the following sequence
A.
sp3, sp2, sp2 and sp
B.
sp, sp2, sp2 and sp3
C.
sp, sp2, sp3 and sp2
D.
sp, sp3, sp2 and sp3
2009 Q53 NEET MCQ
10 Mar 2026
Which of the following compounds will exhibit cis-trans (geometrical) isomerism?
A.
Butanol
B.
2-Butyne
C.
2-Butenol
D.
2-Butene
2009 Q54 NEET MCQ
10 Mar 2026
Benzene reacts with CH3Cl in the presence of anhydrons AlCl3 to form
A.
chlorobenzene
B.
benzyl chloride
C.
xylene
D.
toluene.
2008 Q55 NEET MCQ
10 Mar 2026
AIPMT 2008 Chemistry - Hydrocarbons Question 38 English
A (predominantly) is
A.
AIPMT 2008 Chemistry - Hydrocarbons Question 38 English Option 1
B.
AIPMT 2008 Chemistry - Hydrocarbons Question 38 English Option 2
C.
AIPMT 2008 Chemistry - Hydrocarbons Question 38 English Option 3
D.
AIPMT 2008 Chemistry - Hydrocarbons Question 38 English Option 4
2008 Q56 NEET MCQ
10 Mar 2026
In the hydrocarbon,
AIPMT 2008 Chemistry - Hydrocarbons Question 37 English
The state of hybridization of carbons 1, 3 and 5 are in the following sequence
A.
sp, sp2, sp3
B.
sp3, sp2, sp
C.
sp2, sp, sp3
D.
sp, sp3, sp2
2007 Q57 NEET MCQ
10 Mar 2026
Which of the compound with molecular formula C5H10 yields acetone on ozonolysis?
A.
3-Methyl- 1 -butene
B.
Cyclopentane
C.
2-Methyl-1-butene
D.
2-Methyl-2-butene
2007 Q58 NEET MCQ
10 Mar 2026
Predict the product C obtained in the following reaction of 1-butyne.
AIPMT 2007 Chemistry - Hydrocarbons Question 36 English
A.
AIPMT 2007 Chemistry - Hydrocarbons Question 36 English Option 1
B.
AIPMT 2007 Chemistry - Hydrocarbons Question 36 English Option 2
C.
AIPMT 2007 Chemistry - Hydrocarbons Question 36 English Option 3
D.
AIPMT 2007 Chemistry - Hydrocarbons Question 36 English Option 4
2005 Q59 NEET MCQ
10 Mar 2026
Products of the following reaction :
AIPMT 2005 Chemistry - Hydrocarbons Question 33 English
A.
CH3COOH + CO2
B.
CH3COOH + HOOC.CH2CH3
C.
CH3CHO + CH3CH2CHO
D.
CH3COOH + CH3COCH3
2005 Q60 NEET MCQ
10 Mar 2026
Which one of the following alkenes will react faster with H2 under catalytic hydrogenation conditions ?
A.
AIPMT 2005 Chemistry - Hydrocarbons Question 34 English Option 1
B.
AIPMT 2005 Chemistry - Hydrocarbons Question 34 English Option 2
C.
AIPMT 2005 Chemistry - Hydrocarbons Question 34 English Option 3
D.
AIPMT 2005 Chemistry - Hydrocarbons Question 34 English Option 4
2004 Q61 NEET MCQ
10 Mar 2026
Reaction of HBr with propene in the presence of peroxide gives
A.
isopropyl bromide
B.
3-bromopropane
C.
allyl bromide
D.
n-propyl bromide
2004 Q62 NEET MCQ
10 Mar 2026
Using anhydrous AlCl3 as catalyst, which one of the following reactions produces ethylbenzene (PhEt)?
A.
H3C $-$ CH2OH + C6H6
B.
CH3 $-$ CH $=$ CH2 + C6H6
C.
H2C $=$ CH2 + C6H6
D.
H3C $-$ CH3 + C6H6
2003 Q63 NEET MCQ
10 Mar 2026
Which one of the following is a free-radical substitution reaction ?
A.
AIPMT 2003 Chemistry - Hydrocarbons Question 29 English Option 1
B.
AIPMT 2003 Chemistry - Hydrocarbons Question 29 English Option 2
C.
AIPMT 2003 Chemistry - Hydrocarbons Question 29 English Option 3
D.
AIPMT 2003 Chemistry - Hydrocarbons Question 29 English Option 4
2003 Q64 NEET MCQ
10 Mar 2026
The correct order of reactivity towards the electrophilic substitution of the compounds aniline (I), benzene (II) and nitrobenzene (III) is
A.
III > II > I
B.
II > III > I
C.
I < II > III
D.
I > II > III
2003 Q65 NEET MCQ
10 Mar 2026
The compound
AIPMT 2003 Chemistry - Hydrocarbons Question 30 English
on reaction with NaIO4 in the presence of KMnO4 gives
A.
CH3COCH3
B.
CH3COCH3 + CH3COOH
C.
CH3COCH3 + CH3CHO
D.
CH3CHO + CO2
2002 Q66 NEET MCQ
10 Mar 2026
When CH3CH2CHCl2 is treated with NaNH2, the product formed is
A.
CH3 $-$ CH $=$ CH2
B.
CH3 $-$ C $ \equiv $ CH
C.
AIPMT 2002 Chemistry - Hydrocarbons Question 27 English Option 3
D.
AIPMT 2002 Chemistry - Hydrocarbons Question 27 English Option 4
2001 Q67 NEET MCQ
10 Mar 2026
In preparation of alkene from alcohol using Al2O3 which is the effective factor ?
A.
Porosity of Al2O3
B.
Temperature
C.
Concentration
D.
Surface area of Al2O3
2000 Q68 NEET MCQ
10 Mar 2026
Which is maximum stable?
A.
1-Butene
B.
cis-2-Butene
C.
trans-2-Butene
D.
All have same stability.
2000 Q69 NEET MCQ
10 Mar 2026
2-Butene shows geometrical isomerism due to
A.
restricted rotation about double bond
B.
free rotation about double bond
C.
free rotation about single bond
D.
chiral carbon
2000 Q70 NEET MCQ
10 Mar 2026
Which reagent converts propene to 1-propanol ?
A.
H2O, H2SO4
B.
B2H6, H2O2, OH$-$
C.
Hg(OAc)2, NaBH4/H2O
D.
Aq. KOH
2000 Q71 NEET MCQ
10 Mar 2026
Dihedral angle in staggered form of ethane is
A.
0o
B.
12o
C.
60o
D.
180o
2000 Q72 NEET MCQ
10 Mar 2026
Increasing order of electrophilic substitution for following compounds
AIPMT 2000 Chemistry - Hydrocarbons Question 25 English
A.
IV < I < II < III
B.
III < II < I < IV
C.
I < IV < III < II
D.
II < III < I < IV
2000 Q73 NEET MCQ
10 Mar 2026
In Friedel-Crafts reaction , toluene can be prepared by
A.
C6H6 + CH3Cl
B.
C6H5Cl + CH4
C.
C6H6 + CH2Cl2
D.
C6H6 + CH3COCl