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Byju's Answer
Standard XII
Chemistry
Order of Reaction
The rate of a...
Question
The rate of a reaction,
A
→
P
r
o
d
u
c
t
s
, is
10
m
o
l
e
/
l
i
t
/
m
i
n
at time (
t
1
)
=
2
m
i
n
s
.
What will be the rate in
m
o
l
/
l
i
t
/
m
i
n
at time (
t
2
)
=
12
m
i
n
s
?
A
More than
10
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B
10
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C
Less than
10
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D
20
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Solution
The correct option is
C
Less than
10
Suggest Corrections
0
Similar questions
Q.
The rate of reaction for A
→
products is 10 moles/lit/minute when
t
1
=
2
m
i
n
. Then the rate of reaction when
t
2
=
12
m
i
n
in the same units is:
Q.
The rate of a reaction for
A
→
products is
10
m
o
l
e
.
l
i
t
−
1
m
i
n
−
1
when
t
1
=
2
m
i
n
.
the rate of reaction when
t
2
=
1
m
i
n
.
in the same unit is:
Q.
For a first order reaction
A
→
products, the rate of reaction at
[
A
]
=
0.2
M
is
1
×
10
−
2
m
o
l
l
i
t
−
1
m
i
n
−
1
. The half life period for the reaction is:
Q.
For the elementary reaction
2
A
+
B
→
products, the rate of reaction is
6.0
×
10
−
3
mol/lit-sec. The rate of reaction changes to
1.2
×
10
−
2
mol/lit-sec when:
Q.
Observe the following reaction:
A
(
g
)
+
3
B
(
g
)
→
2
C
(
g
)
The rate of this reaction,
−
d
[
A
]
d
t
is
3
×
10
−
3
m
o
l
.
l
i
t
−
1
.
m
i
n
−
1
. Then the value of
−
d
[
B
]
d
t
in
m
o
l
.
l
i
t
−
1
.
m
i
n
−
1
is:
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