1)State two advantages of ammonium phosphate over ammonium nitrate

2)Give the chemical name of bleaching powder

3)Chlorine gas was passed over the product obtained in the combustion tube to give another product Q,state one precaution that should be taken,explain;

1) Two advantages of ammonium phosphate over ammonium nitrate are:

- Ammonium phosphate is a slow-release fertilizer, meaning it releases nutrients slowly over time, providing a longer-lasting and more consistent nutrient supply for plants. In contrast, ammonium nitrate is a quick-release fertilizer, which can result in rapid nutrient leaching and potential harm to the environment.
- Ammonium phosphate contains phosphorus in addition to nitrogen, whereas ammonium nitrate only contains nitrogen. Phosphorus is an essential nutrient for plant growth, particularly for root development, flowering, and fruiting. Therefore, ammonium phosphate provides a more complete nutrient profile for plants compared to ammonium nitrate.

2) The chemical name of bleaching powder is calcium hypochlorite (Ca(ClO)2).

3) If chlorine gas is passed over the product obtained in the combustion tube to give another product Q, a precaution that should be taken is to ensure proper ventilation and to work in a fume hood or well-ventilated area. Chlorine gas is toxic and can be harmful if inhaled in high concentrations. Therefore, good ventilation is necessary to prevent the build-up of chlorine gas and minimize the risk of respiratory irritation or poisoning.