Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Chemical Reaction
Which of the following reaction will lead to the formation of Dinitrogen pentaoxide?
1
NaNO2 + FeSO4 + H2SO4 →
2
HNO3 + P4O10 →
3
NO + N2O4
4
More than one of the above
5
None of the above