34
You visited us
34
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Chemistry
Introduction
The rate of c...
Question
The rate of chemical reaction is directly proportional to the equilibrium constant.
In which of the following process reaction will be completed first?
A
K
=
10
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
K
=
1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
K
=
10
3
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
K
=
10
−
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
C
K
=
10
3
The rate of chemical reaction is directly proportional to the equilibrium constant.
∴
For
K
=
10
3
, the reaction will complete fastest.
Suggest Corrections
0
Similar questions
Q.
Equilibrium constants for four different reactions are given as:
K
1
=
10
6
,
K
2
=
10
−
4
,
K
3
=
10
,
K
4
=
1
. Which reaction will take maximum time to attain equilibrium?
Q.
The time required for 10% completion of a first order reaction at 298 K is equal to that required for its 25% completion at 308 K. If the pre-exponential factor for the reaction is
3.56
×
10
9
s
−
1
, the value of rate constant at 318 K will be:
Q.
At
407
K
, the rate constant of a chemical reaction is
9.5
×
10
−
5
s
−
1
and at
420
K
, the rate constant is
1.9
×
10
−
4
s
−
1
. Calculate the frequency factor of the reaction.
Q.
The equilibrium constant for a reaction
A
+
B
⇋
C
+
D
is
1
×
10
−
2
at 298 K and is 2 at 273 K. The chemical process resulting in the formation of C and D is:
Q.
A chemical reaction was carried out at
300
K and
280
K. The rate constants were found to be
k
1
and
k
2
at
300
K and
280
K respectively.
Then which of the following is true?
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Introduction
CHEMISTRY
Watch in App
Explore more
Introduction
Standard XII Chemistry
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app