MEDIUMMCQ SINGLEJEE Advanced ChemistryPhysical ChemistryChemical kineticsRate Law
In the reaction 2 A + B ⟶ Products, the order w.r.t. A is found to be one and w.r.t. B equal to 2. Concentration of A is doubled and that of B is halved, the rate of reaction will be
A.doubled
B.halved✓ Correct
C.remain unaffected
D.four times.
Explanation
Rate of law; 1 2 R k A B Now, 2 and 2 B A A B So, 2 ' 2 2 x B R k A 2 2 2 2 1 2 1 2 x x B k A k A B R R