1.

The rate law of the reaction \[2{{N}_{2}}{{O}_{5}}\to 4N{{O}_{2}}+{{O}_{2}}\] is [MP PET 2002]

A.                 \[r=K[{{N}_{2}}{{O}_{5}}]\]         
B.                 \[r=K{{[{{N}_{2}}{{O}_{5}}]}^{2}}\]
C.                 \[r=K{{[{{N}_{2}}{{O}_{5}}]}^{0}}\]          
D.                 \[r=K{{[N{{O}_{2}}]}^{4}}[{{O}_{2}}]\]
Answer» B.                 \[r=K{{[{{N}_{2}}{{O}_{5}}]}^{2}}\]


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