MCQ
One fermi is $...$
- ✓${10^{ - 13}} \,cm$
- B${10^{ - 15}}\, cm$
- C${10^{ - 10}}\, cm$
- D${10^{ - 12}}\, cm$
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$NO_{(g)} + \frac{1}{2}{O_2} \rightleftharpoons N{O_2}_{(g)}$
$2N{O_2}_{(g)} \rightleftharpoons 2NO_{(g)} + {O_2}_{(g)}$
