4(iii)
Complete the table given below which refers to the Laboratory preparation of Ammonia gas:
| Laboratory preparation | Reactants used | Products formed | Drying agent | Method of collection |
|---|---|---|---|---|
| Ammonia gas | (a) ............... | Calcium chloride + water + ammonia | (b) ............... | (c) ............... |
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| Laboratory preparation | Reactants used | Products formed | Drying agent | Method of collection |
|---|---|---|---|---|
| Ammonia gas | (a) ammonium chloride [NH4Cl] and calcium hydroxide [Ca(OH)2)] | Calcium chloride + water + ammonia | (b) quicklime [CaO] | (c) downward displacement of air |