A mixture of white bauxite powder and coke is heated in nitrogen gas very strongly . The products are
Al2O3 , C2N2
Al (NO3)3 ,CO
AlN , CO,Si Vapour
Al2 (CO3)3, N2O
Which gas is produced when a mixture of iron filling and sulphur powder is treated with dilute sulphuric acid at room temperature? Which gas would be produced if the same mixture is heated strongly cooled and then treated with dilute sulphuric acid? What is the cause of difference in this property