Question

2. The ideal temperature for conversion of NH3; to NO is -
(a) 150°C
(b) 550°C
750°C (d) 1000°c​

Answer 1

Answer:

b 550°C

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Explanation:

As seen from Table VI an almost complete separation of the NO —*• NO2 conversion from the NH3 oxida- tion is achieved at 475° ± 10°C. Table V. Degree of conversion of NH3 to NO at 98% NO2 -> NO conversion

Answer 2

Answer:

The Correct answer is (c) 750 C is the ideal temperature for conversion of \ce{NH_3} \\ to \ce{NO} \\

Explanation:

\ce{NH_3} can be converted to \ce{NO} \\ by oxidizing it in the presence of a catalyst such as platinum with 10% rhodium. The reaction is strongly exothermic in nature.

Typical conditions which contribute about 98% of the yield is between 4–10 standard atmospheres  and temperature is  measured  at about 870–1,073 Kor  (600–800 °C)