i. An aqueous solution of sulphur IV oxide. Cl2 (g) +SO2 (g) +2H2O(g) → H2SO4 (aq) + 2HCl(aq) ii. A metal…
The electrolytic cell is known as the Kellner - solvary cell. The anode consists of carbon (graphite) rods dipping into…
An electrolyte is a molten compound or a compound in solution which conducts electricity by the movement of its ions…
Chemical Properties of Ethane. 2C2H6 + 7O2 → + 6H2O + 4CO2 C2H6 + 6Cl2 (light) → C2Cl6 + 6HCl
The law of constant composition states that all pure samples of a particular chemical compound contain the same elements combined…
Eletrovalency is the process of forming an electrovalent bond/ions by transfer of electrons from Substance (usually a metal) to another…
Differences between a physical and chemical change Physical change Chemical change No new substances are formed Entirely new substances are…
i. Concentrated H2SO4 ii. Chlorine gas. Solution i. 2NH3 + H2SO4 → (NH4)2SO4 ii. 2NH3 + 3Cl2 → 6HCl +…
Solution: i. Esterification is a chemical reaction between an organic/carboxylic acid and alcohol/alkanol to form ester and water only. OR…
i. Arrange the following metals in the order of increasing reactivity. ii. Hence state which of them can be extracted…