JEE Main 2026 Chemistry question
Given below are two statements: Statement (I): Oxidising power of halogens decreases in the order F₂ > Cl₂ > Br₂ > I₂, which is the basis of "Layer test". Statement (II): "Layer test" to identify Br₂ and I₂ in aqueous solution involves the oxidation of bromide or iodide into Br₂ or I₂ respectively with Cl₂, which is a type of displacement redox reaction. In the light of the above statements, choose the correct answer from the options given below:
Answer: (A)
Solution
Cl₂ oxidises Br⁻ and I⁻ (which it can, being a stronger oxidiser) to give the free halogens, whose
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