MCQ
The rate of reaction of which of the following is not affected by pressure
- A$PC{l_3} + C{l_2}$ $ \rightleftharpoons $ $PC{l_5}$
- B${N_2} + 3{H_2}$ $ \rightleftharpoons $ $ 2N{H_3}$
- ✓${N_2} + {O_2}$ $ \rightleftharpoons $ $2NO$
- D$2S{O_2} + {O_2}$ $ \rightleftharpoons $ $2S{O_3}$