In passing chlorine gas through a concentrated solution of alkali we get chloride and chlorate ions Obtain balanced chemical equation for this reaction.

Explanation

To obtain the balanced chemical equation for the reaction of chlorine gas with a concentrated solution of alkali, we can follow these steps:

### Step 1: Identify the Reactants and Products
When chlorine gas (Cl₂) is passed through a concentrated solution of alkali (usually sodium hydroxide, NaOH), we get chloride ions (Cl⁻) and chlorate ions (ClO₃⁻).

### Step 2: Write the Unbalanced Equation
The unbalanced equation can be written as:
\[ \text{Cl}_2 + \text{NaOH} \rightarrow \text{Cl}^- + \text{ClO}_3^- \]
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