1
JEE Main 2014 (Offline)
MCQ (Single Correct Answer)
+4
-1
For the non – stoichiometre reaction 2A + B $$\to$$ C + D, the following kinetic data were obtained in three
separate experiments, all at 298 K.
The rate law for the formation of C is:
| Initial Concentration (A) | Initial Concentration (B) | Initial rate of formation of C (mol L-1 s-1) |
|---|---|---|
| 0.1 M | 0.1 M | 1.2 x 10-3 |
| 0.1 M | 0.2 M | 1.2 x 10-3 |
| 0.2 M | 0.1 M | 2.4 x 10-3 |
2
JEE Main 2013 (Offline)
MCQ (Single Correct Answer)
+4
-1
The rate of a reaction doubles when its temperature changes from 300K to 310K. Activation energy of such
a reaction will be:(R = 8.314 JK–1 mol–1 and log 2 = 0.301)
3
AIEEE 2012
MCQ (Single Correct Answer)
+4
-1
For a first order reaction, (A) $$\to$$ products, the concentration of A changes from 0.1 M to 0.025 M in 40
minutes. The rate of reaction when the concentration of A is 0.01 M is :
4
AIEEE 2011
MCQ (Single Correct Answer)
+4
-1
The rate of a chemical reaction doubles for every 10oC rise of temperature. If the temperature is raised
by 50oC , the rate of the reaction increases by about :
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