Chemistry
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) …………… |
Related Questions
State one use of the given alloys:
(a) Magnalium
(b) Duralumin
Identify the terms for the following:
(a) The process used to purify Alumina by electrolytic reduction.
(b) The experiment used to demonstrate the high solubility of HCl gas.
(c) The chemical property of sulphuric acid to form two types of salts with an alkali.
State the relevant reason for the following:
(a) Concentrated alkali is used for the concentration of bauxite ore.
(b) Fused alumina is reduced to aluminium by electrolysis.
Write the balanced chemical equation for the following:
(a) Action of heat on manganese dioxide and concentrated hydrochloric acid.
(b) Zinc reacts with dilute hydrochloric acid to form zinc chloride.