The reaction 2 {A}+{B} \\to{C}+{D} goes to completion and follows the rate law -{{d}[{A}]}/{{dt}}={K}[{A}]^{2}[{B}] . The sum of values of {x} and {y} in the following data: Set [{A}_{0}] \\times10^{6} {M} [{B}_{0}] \\times10^{6} {M} Half-life(s) 1. 300 40 62.5 2. 300 60 x 3. 5 300 625 4. 10 300 y

JEE Advanced 2021 Full Test 4 Paper 1

SECTION – C (Numerical Answer Type)
This section contains 06 questions. The answer to each question is a NUMERICAL VALUE. For each question, enter the correct numerical value (in decimal notation, truncated/rounded-off to the second decimal place; e.g. XXXXX.XX).

Question : 33 of 54

Marks: +1, -0

The reaction 2A+B→C+D goes to completion and follows the rate law −

d[A]

=K[A]2[B]. The sum of values of x and y in the following data:

Set	[A0]×106M	[B0]×106M	Half-life(s)
1.	300	40	62.5
2.	300	60	x
3.	5	300	625
4.	10	300	y

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