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Byju's Answer
Standard XII
Chemistry
Optical Activity
The structure...
Question
The structure of 4-methyl pent-2-ene is:
A
(
C
H
3
)
2
C
H
−
C
H
2
C
H
=
C
H
2
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B
(
C
H
3
)
2
C
H
−
C
H
=
C
H
−
C
H
3
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C
(
C
H
3
)
2
C
H
−
C
H
2
−
C
H
=
C
H
−
C
H
3
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D
(
C
H
3
)
2
C
=
C
H
−
C
H
2
−
C
H
3
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Solution
The correct option is
B
(
C
H
3
)
2
C
H
−
C
H
=
C
H
−
C
H
3
The structure of 4-methyl pent-2-ene is
(
C
H
3
)
2
C
H
−
C
H
=
C
H
−
C
H
3
.
(
C
H
3
)
2
C
H
−
C
H
2
C
H
=
C
H
2
is named as 4-methyl pent-1-ene.
(
C
H
3
)
2
C
H
−
C
H
2
−
C
H
=
C
H
−
C
H
3
is named as 5-methyl hex-2-ene.
(
C
H
3
)
2
C
=
C
H
−
C
H
2
−
C
H
3
is named as 4-methyl pent-3-ene.
Therefore, the correct option is
B
Suggest Corrections
1
Similar questions
Q.
A compound
′
X
′
having molecular formula
C
5
H
8
, reacts with ammoniacal
A
g
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to give a white precipitate and reacts with excess of
K
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(
C
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3
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Q.
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3
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l
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−−
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Butane-2-ol But-2-ene
Q.
Write IUPAC names of the following
@CH3-CH2-CH=CH2
@CH3-CH2-CH2-C(CH3)2-CH3
@CH3-CH2-CHO
@CH3-CH(OH)-CH3
@CH3-CH2-CH2-COOH
Q.
Pick out the correct reactions:
A
.
C
H
3
−
C
H
=
C
H
2
+
H
C
l
⟶
C
H
3
−
C
|
C
l
H
−
C
H
3
B
.
C
H
3
−
C
H
=
C
H
2
+
H
B
r
⟶
C
H
3
−
C
H
2
−
C
H
2
B
r
C
.
C
H
3
−
C
H
=
C
H
2
+
H
B
r
p
e
r
o
x
i
d
e
−
−−−−
→
C
H
3
−
C
H
2
−
C
H
2
−
B
r
D
.
C
H
3
−
C
H
=
C
H
2
+
H
I
p
e
r
o
x
i
d
e
−
−−−−
→
C
H
3
−
C
|
I
H
−
C
H
3
Q.
The correct order of C - H bond length in
C
H
3
−
C
H
3
,
C
H
2
=
C
H
2
and
C
H
≡
C
H
is:
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