Byju's Answer
Standard XII
Chemistry
Resonance
Select correc...
Question
Select correct statement:-
A
Acidic strength of HBr > HCl, but reverse is true for their reducing property
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B
Basic strength of
P
H
3
>
A
s
H
3
, but reverse is true for their bond angle
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C
Dipole moment
C
H
3
C
l
>
C
H
3
F
, but reverse is true for their H –
– H bond angle
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D
K
a
1
of fumaric acid is higher than maleic acid but reverse is true for their
K
a
2
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Solution
The correct option is
C
Dipole moment
C
H
3
C
l
>
C
H
3
F
, but reverse is true for their H –
– H bond angle
Conceptual
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Assertion :M.P. of
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e
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is less than that of
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Q.
Carbon monoxide is more effective reducing agent than carbon below 983 K but above this temperature the reverse is true. If true enter 1 else 0.
Q.
Statement-I:
p
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a
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Because
Statement-II: Conjugate base of fumaric acid is stabilised by intramolecular H-bonding.
Q.
Statement 1: correct order of acidic strength is
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H
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C
H
3
>
C
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H
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Statement 2:- C-H bond energy in ethene is more than ethane but less than ethyne.
Q.
Statement 1: For a chemical reaction at initial stage rate of forward reaction
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Statement 2: When
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