New chat PYQ Library Doubts Rank report

Sign in to see Recents

Sign in to save progress →

Chemical Kinetics and Nuclear Chemistry question

2010 · Shift 1 · Q17

Guest · try one question or challengeGuest · try one question or challenge

PYQ Library
JEE Advanced
Chemistry
Chemical Kinetics and Nuclear Chemistry
2010 · Shift 1 · Q17

Chemical Kinetics and Nuclear Chemistry question

2010 · Shift 1 · Q17

JEE AdvancedChemistryChemical Kinetics and Nuclear ChemistryMCQ+3 / −1

Plots showing the variation of the rate constant (

k

) with temperature (

T

) are given below. The point that follows Arrhenius equation is

A
B
C
D

More from Chemical Kinetics and Nuclear Chemistry

For a first-order reaction A $\to$ P, the temperature (T) dependent rate constant (k) was found to follow the equation $lo g k = - (2000) \frac{1}{T} + 6.0$ . The pre-exponential factor A and activation energy $E_{a}$ , respectively, are2009 · MCQ
The total number of $α$ and $β$ particles emitted in the nuclear reaction $_{92}^{238} U \to_{82}^{214} P b$ is .2009 · Numerical
Under the same reaction conditions, initial concentration of 1.386 mol dm $^{- 3}$ of a substance becomes half in 40 seconds and 20 seconds through first order and zero order kinetics, respectively. Ratio $(\frac{k _{1}}{k _{0}})$ …2008 · MCQ
Consider a reaction aG + bH $\to$ Products. When concentration of both the reactants G and H is doubled, the rate increases by eight times. However, when concentration of G is doubled keeping the concentration of H fixed, the rate is…2007 · MCQ
Consider a reaction $A + R \to$ Product. The rate of this reaction is measured to be $k [A] [R]$ . At the start of the reaction, the concentration of $R, [R]_{0}$ , is 10-times the concentration of $A, [A]_{0}$ . The reaction can be considered…2025 · Numerical
Consider the following reaction, $2 H_{2} (g) + 2 NO (g) \to N_{2} (g) + 2 H_{2} O (g)$ which follows the mechanism given below : $2 NO (g) k_{- 1} ⇌ k_{1} N_{2} O_{2} (g) N_{2} O_{2} (g) + H_{2} (g) k_{2} N_{2} O (g) + H_{2} O (g) N_{2} O (g) + H_{2} (g) k_{3} N_{2} (g) + H_{2} O (g) (fast equlibrium) (slow reaction) (fast reaction)$ …2024 · Numerical
A sample initially contains only $U$ -238 isotope of uranium. With time, some of the $U$ -238 radioactively decays into $P \times 1 0^{8}$ while the rest of it remains undisintegrated. When the age of the sample is $P \times 1 0^{8}$ …2024 · Numerical
Match the rate expressions in LIST-I for the decomposition of $X$ with the corresponding profiles provided in LIST-II. $X_{s}$ and $k$ are constants having appropriate units. Includes table Includes diagram2022 · MCQ