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QNEET-2024-Ch-111: NEET 2024 Chemistry - Class 12 NEET-2024-Ch-111 Solution: Following data is for a reaction between reactants A and B:…
Following data is for a reaction between reactants A and B: Rate mol [A] [B] 0.1 M 0.1 M 0.2 M 0.1 M 0.2 M 0.2 M The order of the reaction with respect to A and B respectively are 1 0 0 1 1 2 21
Multiple Choice Options
- A 1, 0
- B 0, 1
- C 1, 2
- D 2, 1
Step-by-Step Verified Solution
Let the rate equation is
Rate = k [ A ] _ [ B ] y
Therefore, we can write
2 _ 10 _ 3 = k [ 0.1 ] x [ 0.1 ] y ..... (i) 4 _ 10 _ 3 = k [ 0.2 ] x [ 0.1 ] y ..... (ii) 1.6 _ 10 _ 2 = k [ 0.2 ] x [ 0.2 ] y ..... (iii)
(ii) � (i); 4 _ 10 _ 3 2 _ 10 _ 3 = k [ 0.2 ] x [ 0.1 ] y k [ 0.1 ] x [ 0.1 ] y _ 2 1 = ( 0.2 ) x ( 0.1 ) x = ( 2 1 ) x _ x = 1
(ii) � (iii); 4 _ 10 _ 3 1.6 _ 10 _ 2 = k [ 0.2 ] x [ 0.1 ] y k [ 0.2 ] x [ 0.2 ] y _ 1 4 = ( 0.1 ) y ( 0.2 ) y = ( 1 2 ) y _ y = 2 _ Rate = k [ A ] 1 [ B ] 2
First order with respect to A while second order with respect to B.