(Main27th Jan 2nd Shift 2024)
4. In the following molecule,
a (
H,Ç
C=C -o4/ 12. A
H H (a
Hybridisation of carbon a, band c respectively are (b
(b) sp°, sp, sp (c
(a) sp°, sp, sp (d
3
(c) sp, sp, sp (d) sp',sp, sp' 13. Th.
(Main 18h March 2nd Shift 2021) of.
1 2 3 4
5. In CH,=C=CH CH, molecule, the hybridization (a)
of carbon 1, 2, 3 and 4 respectively, are
2 3 2 3
ent
(c) -S0, (d) -SO,H
e.
(Main6" April 1" Shift 2024)
81) 30. Total number of stereoisomers possible for the given
structure
Br
Br
Br
(a) 3 (b) 4 (c) 2 (d) 8
(Main 9h April2d Shift 2024)
986) 31. Highest enol content will be shown by
Obutanenitrile.
(Main 30h Jan 2nd Shift 2024)
36. The isomeric deuterated bromide with molecular (b)
formula
CH,DBr having two chiral carbon atoms is
(a) 2-bromo-l-deuterobutane
(b) 2-bromo-2-deuterobutane
(c) 2-bromo-3-deuterobutane (c)
(d) 2-bromo-1-deutero-2-methylpropane.
(Main 25h Jan2nd Shit 2023)
37. The correct decreasing order of priority of functional
groups in naming an organic compound as per IUPAC (d)
system of nomenclature is
(b) 4-methyl-5-0X0-2-hitror
(c) 4-methyl-6-nitro-3-oxohept-4-enal
(d) 6-formyl-4-methyl-2-nitrohex-3-enal.
(Main 28h June 2d Shift 2022) 6 Mesitylox
40, The number of stereoisomers possible for 1, 2-dimethyl (a) 4-me
cyclopropane is
(d) three.
(b) 2, 4-d
(a) two (b) one (c) four (o) 2-me
(Main 26h Aug 2nd Shift 2021) (d) 3-me
41. Choose thecorrect name for compound given below
T hc
eo r r e
21) ( A AgCNJ
)
41. Choose the correct name for compound given below
()
AgNO
Br
a )(A)
and
( )(B)
and
(a) (2E)-2-Bromo-hex-4-yn-2-ene
(b) (4E) -5-Bromo-hex-2-en-4-yne
(c) (4E)-5-Bromo-hex-4-en-2-yne Compound
(d) (2E)-2-Bromo-hex-2-en-4-yne (a)functio
(Main 31" Aug 1" Shift 2021)
(6)both po
42.) Which one of the following pairs of isomers is an example lc) metam
of metamerism?
() positio
and
(a) thef
OH
B Among
OH
themost stat
and
(b) H,Có HC6
H
(a)
and HC6 H Me
(c) CoHs
) CH, Me
CH,CH,CH,CH,CH, and H;CC-CH, HA
(d)
CH3
2021)
(Main 20h July 2 Shift show AThe |UPAG
does not
43. Which one of the following molecules
stereoisomerism?
e2) (a) 3-Ethylhex-3-ene
(b) 3,4-Dimethylhex-3-ene
(c) 3-Methylhex-l-ene
(d) 4-Methylhex-1-ene
2gndJuly2ndshift2021)
(Main exhibit
Compounds does not
44. Which one of the following
rile Me
rile. OH
OH
2024) and
mula
(b) HCo H,C, H
Me
OH
(c) and H,C% OH
H OH
CçHs
Me.
023) Me
onal H
CH,
PAC H
(d) CH;CH,CH,CH,CH, and H,CC-CH,
CH, IUPACnamefor
Te
(Main 20 July 2nd Shift 2021)
43. Which one of the following molecules does not show
stereoisomerism?
022) (a) 3-Ethylhex-3-ene HC^
(b) 3,4-Dimethylhex-3-ene
(c) 3-Methylhex-l-ene
(d) 4-Methylhex-1-ene W2,5-dimethyl-5
(Main 22nd July 2d Shift 2021) 0) 2,5-dimethyl-6
44. Which one of the following compounds does not exhibit 9 25-dimethyl-6-e
resonance?
pentanoiC acid.
(Main 4th Sept 1" Shift 2020)
52. Among the following compounds, geometrical isomerism
is exhibited by
CH, CHCI
)
(a) (b)
CH,
CI CHCI CHCI
(c) (d)
)
H,C CH,
(Main 5th Sept 2nd Shift 2020)
53. Newman projections P, Q, R and S are shown below:
CH, OH
1SOm
(a) twO (b) four (c) six (d) zero.
(Main 2017) (a)
ÇO,H (c) -
H -OH
60. The absolute configuration of H -CI
is
68. The I
H, (a) 2
(a) (2R, 3S) (b) (25, 3R) (c) 2
(c) (2S, 3S) (d) (2R, 3R) (Main 2016)
61. Which of the following compounds will exhibit 69. The nt
geometrical isomerism? the me
(a) 2-Phenyl-1-butene (b) 1,1-Diphenyl-l-propane CH, -
(c) 1-Phenyl-2-butene (d) 3-Phenyl-1-butene (a) 3
(Main 2015)
62. Which of the following pairs of compounds are positional 70.) The all
isomers?
(a) CH;CH,CH,CH,CHO and (a) pr
(b) 2
(c) 2
CH, - CH, CH, -C CH, (d) 2
WtG JEE (Main &Advanced) Chapterwise
Topicwise Chemistry
(b) CH - CH, -CH, -CCH, and
=0
CH, CHCH, CHO
019)
of a CH,
(c) CH CH, - CH, -C-CH, and
CH, -CH, C- CH, CH,
19)
(d) CH, CH, -C CH, CH, and
CH,
CHCH, CHO
CH,
(Main Online 2015)
63) The number of
(a) 3
structural isomers for CsH)4 is
(b) 4 (c) 5 (d) 6
(Main Online 2015)
64. How many chiral
monochlorination of compounds
2-methylbutane?are possible on
19) (a) 2 (b) 4 (c) 6 (d) 8
(AIEEE2012)
65. The IUPAC
CH3
(b) propyleneoxide
a) 1,2-propoxide (d) 1,2-epoxypropane.
(c) 1,2-OXopropane
(AIEEE Online 2012)
compound that exhibits tautomerism.
66. Identify the (b) Lacticacid
9) (a) 2-Butene
ce (c) 2-Pentanone (d) Phenol (AIEEE 2011) 76
of following, the alkene that exhibits optical
67. Out of the
isomerism is
(a) 2-methyl-2-pentene (b) 3-methyl-2-pentene 77.
17) (d) 3-methyl-1-pentene.
(c) 4-methyl-1-pentene
(AIEEE 2010)
68. The IUPAC name of neo-pentane is
(a) 2-methylbutane (b) 2,2-dimethylpropane
(c) 2-methylpropane (d) 2,2-dimethylbutane.
(AIEEE2009) 78.
O16) possible for a compound of
hibit
69. The number of stereoisomers
the molecular formula
CH(OH) Me is
CH, CH=CH
pane
(b) 2 (c) 4 (d) 6
e (a) 3 (AIEEE2009)
2015)
geometrical isomerism is
tional 70.) The alkene that exhibits
(a) propene
(b) 2-methylpropene 79, 7
(AIEEE2009) (
(c) 2-butene
(d) 2-methyl-2-butene.
(d) Hln lH 83.
SH Ph Ph
(AIEEE 2007)
76. The number of structural isomers for CçH is
(a) 3 (b) 4 (c) 5 (d) 6
(IT-JEE 2007)
77. Increasing order of stability among the three
main conformations (i.e., eclipse, anti, gauche) of 84.
2-fluoroethanol is
Numerical/Integer Value
107.The number of different chain isomers for
C,HË6 is 116. N
(Main 4h April1 Shift 2024)
108. Total number of compounds with chiral carbon atoms
X from following is
(Main 27" Jan Shift 2024)
109. Number of compounds among the following which
contain sulphur as heteroatom is
08)
Furan,Thiophene, Pyridine, Pyrrole, Cysteine, Tyrosine
E, F (Main29th Jan 1 Shift 2024)
110. Total number of isomers considering both structural
and stereoisomers, of cyclic ethers with the molecular
formula C,H,O is (Advanced 2019)
111,For thegiven compound X, thetotal number of optically
active stereoisomers is
OH This type of bondindicates
HO
that the configuration
D08) at the specific carbon
and the geometry of the
ical double bond is fixed.
wThis type of bond indicates
HO that the configuration
HO at the specific carbon
998) and the geometry of the
X double bond is NOT
fixed.
(Advanced 2018)
112. The total number of stereoisomers that can exist for
M is
H,CyCH,
H,C (Advanced 2015)
M
1998) 113.The total number(s) of stable conformers with non-zero
dipole moment for the following compound is (are)
CI
om? Br
Br
tCH,
CH, (Advanced 2014)
114. The total number of cyclic isomers possible for a
hydrocarbon with themolecular formula C4H, is
(IIT-JEE 2010)
