question_answer 52)

    In the preparation of NN03, we get NO gas by catalytic oxidation of ammonia. The moles of NO produced by the oxidation of two moles of  will be.......... (a) 2                                       (b) 3             (c) 4                                       (d) 6

Answer:

                    (a) Two moles of will produce 2 moles of NO on catalytic oxidation of ammonia in preparation of nitric acid.