In the air, N2 and O2 occur naturally but they do not react to form oxides of nitrogen because

- Online Exam Test Papers | - MCQs[multiple choice questions and answers ] | - Mock Test Papers | - Practice Papers | - Sample Test Papers |

Question:
In the air, N2 and O2 occur naturally but they do not react to form oxides of nitrogen because

1.oxides of nitrogen are unstable

2.catalyst is required for the reaction

3. the reaction is endothermic

4.N2 and O2 do not react with each other

Posted Date:-2021-03-08 14:12:34


More MCQS Questions and answers

Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!