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JEE Main20245 Apr 2024Morning ShiftChemistryChemical KineticsActual

During Kinetic study of reaction (2 A+B C+D ), the following results were obtained : ( array llll & A [M] & B [M] & initial rate of formation of D I & 0.1 & 0.1 & 6.0 10⁻³ II & 0.3 & 0.2 & 7.20 10⁻² III & 0.3 & 0.4 & 2.88 10⁻¹ IV & 0.4 & 0.1 & 2.40 10⁻² array ) Based on above data, overall order of the reaction is ______

Correct answer

0

Step-by-step solution

aligned & r = K [ A ]^ x [ B ]^ y & ( I ) 6 10⁻³= K [0.1]^ x [0.1]^ y & ( IV ) 2.4 10⁻²= K [0.4]^ x [0.1]^ y & ( IV ) /( I ) & 4=(4)^ x & x =1 & r = K [ A ]^ x [ B ]^ y aligned aligned & (III) 2.88 10⁻¹= K [0.3]^ x [0.4]^ y & (II) 7.2 10⁻²= K [0.3]^ x [0.2]^ y & (III)/(II) aligned aligned & 4=2^y & y=2 aligned Overall order =x+y=1+2=3

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