Question:medium

The rate constant of a first-order reaction becomes four times when temperature changes from 300 K to 320 K. Find activation energy.

Show Hint

A large increase in rate constant with temperature indicates a high activation energy.

Updated On: Jun 17, 2026

55.05
550.5
27.57
225.25

Show Solution

The Correct Option is A

Solution and Explanation

Was this answer helpful?

0

Top Questions on Chemical Kinetics

In 2-chloro-3,4-dimethylhexane, how many chiral carbon atoms are present?
- MHT CET - 2024
- Chemistry
- Chemical Kinetics
View Solution
Find the pH if \( pK_b \), \([ \text{base} ]\), and \([ \text{salt} ]\) are given.
- MHT CET - 2024
- Chemistry
- Chemical Kinetics
View Solution
Which one of the following is vinyl alcohol?
- MHT CET - 2024
- Chemistry
- Chemical Kinetics
View Solution
The rate constant for a first-order reaction whose half-life is 480 seconds is:
- MHT CET - 2024
- Chemistry
- Chemical Kinetics
View Solution
Want to practice more? Try solving extra ecology questions todayView All Questions

Questions Asked in TS EAMCET exam

If \( f(x)=\tan \left(\frac{\pi}{\sqrt{x+1}+4}\right) \) is a real valued function then the range of \( f \) is

TS EAMCET - 2025
Algebra

The range of the real valued function \( f(x)=\sin ^{-1}\left(\sqrt{x^{2}+x+1}\right) \) is

TS EAMCET - 2025
Algebra

1+(1+3)+(1+3+5)+(1+3+5+7)+... to 10 terms =

TS EAMCET - 2025
Algebra

If the augmented matrix corresponding to the system of equations \( x+y-z=1 \), \( 2x+4y-z=0 \) and \( 3x+4y+5z=18 \) is transformed to \( \begin{bmatrix} 1 & a & 0 & -1 \\ 0 & 2 & 1 & b \\ 0 & 0 & c & 32 \end{bmatrix} \), then

TS EAMCET - 2025
Algebra