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Byju's Answer
Standard XII
Chemistry
Zero Order Reaction
The unit , ...
Question
The unit ,
m
o
l
L
−
1
s
−
1
is meant for the rate constant of the reaction having the order :
A
0
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B
2
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C
1
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D
3
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Solution
The correct option is
A
0
General unit for rate constant
=
(
m
o
l
L
)
1
−
n
s
−
1
(where,
n
=
order of reaction)
Given, unit for rate constant
=
(
m
o
l
L
)
s
−
1
On comparing,
(
m
o
l
L
)
1
−
n
s
−
1
=
(
m
o
l
L
)
s
−
1
1
−
n
=
1
⇒
n
=
0
Hence, the order of the reaction is zero.
Suggest Corrections
2
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