asked 48.1k views
3 votes
Which of these reactions are redox reactions and why?

1: 6NO + 4NH^3 ---> 5N^2 + 6H^2O
2: 2SO^2 + O^2 ---> 2SO^3
3: SO^3 + H^2O ---> H^2SO^4

asked
User LONGI
by
8.4k points

1 Answer

0 votes
it will be number 1.
NO loses oxygen ie its being reduced to N2
NH3 gains oxygen atom ie its being oxidised to H2O
answered
User Lunr
by
7.8k points
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