MEDIUMMCQ SINGLENEET ChemistryPhysical ChemistryChemical kineticsPrevious Year Questions
A reaction is 50% completed in 2 hours and 75% completed in 4 hours. The order of reaction is (NEET Kar. 2013)
A.0
B.1✓ Correct
C.2
D.3
Explanation
For a first order reaction, 75% 50% 2 t t x
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