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Oxidising Reagent and Reducing Reagent

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Question

Choose and give the correct answer from the following: platinum, ${\mathrm{PbBr}}_{2},{\mathrm{Cl}}_{2},{\mathrm{O}}_{2}$ $P b B r_{2} , C l_{2} , O_{2}$ , cathode, anode.
The gas liberated at anode when dilute sodium chloride is electrolysed.

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Solution

Step 1 Concept
Sodium chloride is electrolyzed in a molten state or in aqueous solutions.
Step 2 Correct answer
$O_{2}$ gas liberated at the anode when dilute sodium chloride is electrolysed.

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Choose and give the correct answer from the following : platinum, ${PbBr}_{2}$ , ${Cl}_{2}$ , $O_{2}$ , cathode, anode.

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Oxidising Reagent and Reducing Reagent

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