2NO_(g) + 2H_{2(g)} → N_{2(g)} + 2H_2O_(g) Mehcanism : Steep : 1 2NO ⇌^{K_1}_{K_{-1}} N_2O_2 (fast equilibrium) Step 2 : N_2O_2 + H_2 \to^{K_2} N_2O+H_2O (slow) Step 3 : N_O+H_2 \to^{K_3} N_2+H_2O (fast) Regarding above equation , the incorrect statement (s) is / are

Correct Answer is : Its molecularity is 4

The intermediates formed in the above reaction are N_2O_2 & N_2O

It follows overall third order kinetics

JEE Mains 2020 Model Paper 1 New Pattern

Question : 54 of 75

Marks: +1, -0

2NO(g)+2H2(g) → N2(g)+2H2O(g)
Mehcanism :
Steep : 1 2NO

⇌

K−1

N2O2 (fast equilibrium)
Step 2 : N2O2+H2

→

N2O+H2O (slow)
Step 3 : NO+H2

→

N2+H2O (fast)
Regarding above equation , the incorrect statement (s) is / are

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