Question

Which method will you use to reduce the following?
(a) Oxides of less reactive metals
(b) Oxides of moderately reactive metals
(c) Oxides of highly reactive metals
Explain by giving a suitable example

Answer 1

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Answer 2

Usually oxide of highly reactive metal will be used to reduce the following.

Option C

Explanation:

• Reduction of the following compound actually means oxidation of the metals. The Oxidation of the metal depends on the enthalpy of oxidation.
• This is less for the highly reactive metal.
• In other word it means that the highly reactive metal which require lesser amount of energy to get oxidised.
• In highly reactive metal will be suitable for this reaction.
• for example hydrogen gas can be formed from an acid only by using a highly reactive metal.

To know more about oxidation and reduction,

What is oxidation and reduction reaction

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