Write the products of the following reactions (give balanced chemical equations) : (i) Mg3N2 +H2O → (ii) I2+ HNO3 (conc.) → (iii) Cu + HNO3 (conc.) → (iv) Li + N2 →
Give examples of oxide of nitrogen (a) blue liquid below 253 K (b) known as laughing gas (c) brown gas (d) colourless gas having oxidation state of N equal to 5 (e) prepared by heating lead nitrate.