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BITSAT 2017 Slot 2 Solved Paper
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© examsnet.com
Question : 56
Total: 150
For an endothermic reaction, where
Δ
H
represent the enthalpy of reaction in
k
J
∕
m
o
l
, the minimum value for energy of activation (for forward reaction) will be
less than
Δ
H
zero
more than
Δ
H
equal to
Δ
H
Validate
Solution:
We know that,
Δ
H
=
E
f
−
E
b
where,
E
b
&
E
f
=
activation energy for backward and forward respectively.
Thus,
E
f
=
Δ
H
+
E
b
, means
E
f
>
Δ
H
.
© examsnet.com
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