p-Block elementsHard
Question
Which of the following oxides of nitrogen is solid at or below 273 K ?
Options
A.NO2
B.N2O3
C.N2O
D.N2O5
Solution
N2O5 exists as colourless solid below 273 K. Above this temperature it starts decomposing.
N2O5 → 2NO2 + 1/2 O2
N2O5 → 2NO2 + 1/2 O2
Create a free account to view solution
View Solution FreeMore p-Block elements Questions
The second electron gain enthalpies (in kJ mol-1) of oxygen and sulphur respectively are :-...One mole of calcium phosphide on reaction with excess of water gives...Consider the following statements and which of the following are correct S1 : B4O72- on hydrolysis with acid / water yie...A metal, M forms chlorides in its + 2 and + 4 oxidation states. Which of the following statements about these chlorides ...The product of the reaction between one mole of XeO3 and two mole of XeF6 is :...