NEET Re Exam 2022 Physics and Chemistry

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Question : 60 of 100

Marks: +1, -0

Which of the following reactions is a part of the large scale industrial preparation of nitric acid

[NEET Re-2022]

Cu(NO3)2+2NO2+2H2O
Pt
→
500K,9‌ bar ‌
4HNO3+Cu
NaNO3+H2SO4‌
Pt
→
500K,9‌ bar
NaHSO4+HNO3
4NH3+5O2(from air)
Pt
→
500K,9‌bar
4‌NO+6H2O
4HPO3+2N2O5‌
Pt
→
500K,9‌bar
4HNO3+P4O10

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