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Redox Reactions

Question

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In the reduction,
$MnO subscript 2 space plus space 4 HCl space space rightwards arrow space space space MnCl subscript 2 space plus space Cl subscript 2 space plus space 2 straight H subscript 2 straight O$
which species is oxidised?

Solution

HCl is oxidised to Cl₂.

Some More Questions From Redox Reactions Chapter

What is reduction (electronic concept)?

What is reducing agent (electronic concept)?

What is an oxidising agent (electronic concept)?

Can oxidation occur without reduction?

What are redox reactions?

What are direct redox reactions? Give one example.

What are indirect redox reactions?

Write formulas for the following compounds:
(a) Mercury (II) chloride
(b) Nickel (II) sulphate
(c) Tin (IV) oxide
(d) Thallium (I) sulphate
(e) Iron (III) sulphate
(f) Chromium (III) oxide

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