Published by:
CGP EDU Academic Team
Published on: August 23, 2026
Chemistry
Section-A
In a first order decomposition reaction, the time taken for the
decomposition of reactant to one fourth and one eighth of its initial concentration are 
and 
, respectively. The ratio 
will :
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Chemistry
Section-A
For 
order reaction
When 
.
when 
so 
──────────────────────────────────────────────────────────────────────────────────────────
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
Physics Section-A
Given below are two statements : one is labelled as Assertion A and the other is…
A rod of linear mass density ' ' and length ' ' is bent to form a ring
of radius ' '. Moment of …
A 3 m long wire of radius 3 mm shows an extension of 0.1 mm when loaded
vertically by a mass of 50 …
Electric charge is transferred to an irregular metallic disk as shown in
figure. If and are charg…
Water falls from a height of 200 m into a pool. Calculate the rise in temperature
of the water assu…
A concave-convex lens of refractive index 1.5 and the radii of
curvature of its surfaces are 30 cm …