Which of the following involves the redo...

Which of the following involves the redox reaction ?

A

Corrosion of metals.

B

Extraction of metals from their ores.

C

Respiration.

D

All of these

Text Solution

Verified by Experts

The correct Answer is:

D

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TARGET PUBLICATION-REDOX REACTIONS-EVALUATION TEST

Which of the following involves the redox reaction ?
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When an element sulphur atom becomes a sulphide ion, "".
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The oxidation number of oxygen in KO(3),Na(2)O(2 respectively are:
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In the reaction 3Br(2) + 6CO(3)^(2-) + 3H(2)O to 5Br^(-) + 2BrO(3)^(...
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In the balanced chemical reaction, IO(3)^(-) + aI^(-) + bH^(+) rarr...
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Strongest reducing agent is "".
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The oxidation state of Mo in Mo(2)Cl(8) ^(4-) ion is "".
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Which of the following is a set of reducing agents ?
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The oxidation number of phosphorus in Ba(H(2)PO(2))(2) is:-
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Oxidation number of carbon in diamond is "".
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The oxidation state of S in Caro's acid ( permono sulphuric acid ) H(2...
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Which of the following is a disproportion reaction ?
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Which of the following exhibits both +4 and -4 oxidation states ?
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In which of the following compounds does carbon exhibit fractional oxi...
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Which of the following statements is INCORRECT ?
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In ZnNH(4)PO(4) , the element with minium and maximum oxidation states...
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