The rate of reaction between two reactants A and B decreases by a factor of 4 if the concentration of reactant B is doubled. The order of this reaction iwth respect is reactant B is:NEET 2005

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Rate of reaction = K [ A 0 ​ ] α [ B 0 ​ ] β [ B ] r 2 ​ r 1 ​ ​ 4 ​ = 2 [ B 0 ​ ] = [ A 0 ​ ] α [ 2 B 0 ​ ] β K [ A 0 ​ ] α [ B 0 ​ ] β ​ ; = ( 2 1 ​ ) β = β = − 2. ​

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