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Byju's Answer
Standard XII
Biology
Phosphodiester Bond
Hydrogen bond...
Question
Hydrogen bonding is maximum in (1) C2H5OH (2) CH3-O-CH3 (3) (CH3)2-C=O (4) CH3CHO
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Similar questions
Q.
Hydrogen bonding is maximum in
1) C
2
H
5
5OH 2) CH
3
3OCH
3
. 3) (CH
3
)C=O
4) CH
3
CHO
Q.
Which is the most suitable reagent among the following to distinguish compound (3) from rest of the compounds?
1.
C
H
3
−
C
≡
C
−
C
H
3
2.
C
H
3
−
C
H
=
C
H
−
C
H
3
3.
C
H
3
−
C
H
2
C
≡
C
H
4.
C
H
3
−
C
H
=
C
H
2
Q.
Given below are isomers of
C
4
H
8
. Which of the following statements is correct?
1.
1
C
H
2
=
2
C
H
−
3
C
H
2
−
4
C
H
3
But-1-ene
2.
1
C
H
3
−
2
C
H
=
3
C
H
−
4
C
H
3
But-2-ene
3.
1
C
H
2
=
2
C
(
C
H
3
)
−
3
C
H
3
2-Methylprop-1-ene
Q.
The order of decreasing stability of the carbanions is:
1)
(
C
H
3
)
3
C
−
2)
(
C
H
3
)
2
C
H
−
3)
C
H
3
C
H
2
−
4)
C
6
H
5
C
H
2
−
Q.
Arrange the following in the decreasing order of hydrogen bonding.
C
H
4
,
C
H
3
−
O
H
,
C
H
3
−
F
,
C
H
3
−
N
H
2
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