1.

In the catalytic oxidation of ammonia an oxide is formed which is used in the preparation of \[HN{{O}_{3}}\]. This oxide is [CPMT 1984; KCET 1990; AIIMS 1996]

A. \[{{N}_{2}}{{O}_{5}}\]
B. \[{{N}_{2}}{{O}_{4}}\]
C. \[N{{O}_{2}}\]
D. \[NO\]
Answer» E.


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