Question 20.3

Write the balanced chemical equation for the following reaction and identify the type of reaction.
Chlorine gas is passed in an aqueous potassium iodide solution to form potassium chloride solution and solid iodine.

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Solution

Given below is the chemical equation for the given chemical reaction:

$2 KI (aq) + {Cl}_{2} (g) \to 2 KCl (aq) + I_{2} (s)$

It is a displacement reaction as more reactive metal is displacing the less reactive metal from its salt solution.

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Q. Question 20.3

Write the balanced chemical equation for the following reaction and identify the type of reaction.

Chlorine gas is passed in an aqueous potassium iodide solution to form potassium chloride solution and solid iodine.

Q. Chlorine gas is passed in an aqueous potassium iodide solution to form potassium chloride solution and solid iodine. Identify the type of the reaction:

Chlorine gas turns ___ potassium Iodide solution into ___ colored solution by releasing Iodine. This is a ___ reaction. (mention the colour and type of reaction)

Write the balanced chemical equations for the following reactions-

(a) Sodium carbonate on reaction with hydrochloric acid in equal molar concentration gives sodium chloride and sodium hydrogen carbonate.

(b) Sodium hydrogen carbonate on reaction with hydrochloric acid gives sodium chloride, water and liberates carbon dioxide.

(c) Copper sulphate on treatment with potassium iodide precipitates cuprous iodide $({Cu}_{2} I_{2})$ , liberates iodine gas and also forms potassium sulphate.

Write the balanced chemical equations for the following reactions.

Copper sulphate on treatment with potassium iodide precipitates cuprous iodide

(C u I)

, liberates iodine gas and also forms potassium sulphate.

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Question 20.3 Write the balanced chemical equation for the following reaction and identify the type of reaction. Chlorine gas is passed in an aqueous potassium iodide solution to form potassium chloride solution and solid iodine.

Given below is the chemical equation for the given chemical reaction: 2KI (aq)+Cl2(g)→2KCl (aq)+I2(s) It is a displacement reaction as more reactive metal is displacing the less reactive metal from its salt solution.

Question 20.3

Write the balanced chemical equation for the following reaction and identify the type of reaction.
Chlorine gas is passed in an aqueous potassium iodide solution to form potassium chloride solution and solid iodine.

Given below is the chemical equation for the given chemical reaction:

$2 KI (aq) + {Cl}_{2} (g) \to 2 KCl (aq) + I_{2} (s)$

It is a displacement reaction as more reactive metal is displacing the less reactive metal from its salt solution.