Certain compounds that contain nitrogen are used as fertilisers. The table lists some compounds containing nitrogen, whether or not they are used as fertilisers and a reason for each. Which row is correct?
- Aaqueous ammonia, $\text{NH}_3(aq)$; yes; lowers the pH of the soil
- Bammonium carbonate, $(\text{NH}_4)_2\text{CO}_3$; no; is insoluble in water
- Cammonium chloride, $\text{NH}_4\text{Cl}$; yes; is made from the products of the Haber process and the Contact process
- Dammonium nitrate, $\text{NH}_4\text{NO}_3$; yes; is soluble in water