Question

Write balanced chemical equation for the following reactions and identify the type of
reaction in each case.
(i)chlorine gas passed in an aqueous potassium iodide solution to form potassium chloride
solution and solid iodine.
(ii) hydrogen gas combines with nitrogen to form ammonia.
(iii) barium chloride reacts with aluminium sulphate to give aluminium chloride and a
precipitate of barium sulphate.
​

Answer 1

Answer:

the balanced chemical equations for the following reactions and identify the type of reaction in each case. <br> (a) Iron (III) oxide reacts with aluminium and gives molten iron and aluminium oxide. <br> (b) Magnesium ribbon is burnt in an atmosphere of nitrogen gas to form solid magnesium nitride. <br> (c) Chlorine gas is passed in an aqueous potassium iodide solution to form potassium chloride solution and solid iodine. <br> (d) Ethanol is burnt in air to form carbon dioxide, water and releases heat.

check-circle

Text Solution

Solution :

(a) Thermite reaction

<br> This is an example of displacement reaction. <br>

<br> This is an example of combination reaction. <br>

<br> This is an example of displacement reaction. <br>