1.Nitrate of an element of alkali metal group decomposes on heating, giving brown colour gas. Nitrate and brown colour gas are respectively:a.NaNO3\text{NaNO}_3NaNO3 and NO\text{NO}NOb.LiNO3\text{LiNO}_3LiNO3 and NO2\text{NO}_2NO2c.KNO3\text{KNO}_3KNO3 and NH3\text{NH}_3NH3d.NaNO3\text{NaNO}_3NaNO3 and NO2\text{NO}_2NO2Login to continueOnly logged in users canattempt or see the solution.