The following flow diagram respresents the industrial preparation of nitric acid from ammonia:
Formation of `HNO_(3)` when ( C) is dissolved in `H_(2)O` reaction not observed in this step.
A. `NO_(2)+H_(2)O rarr HMO_(3)+HNO_(2)`
B. `HNO_(2) rarrH_(2)O+NO+NO_(2)`
C. `NO_(2)+H_(2)O rarrHNO_(3)+NO`
D. None of the above