When Possible the Preferred Method of Reduction of Metals in Ores

question 32

Multiple Choice

When possible the preferred method of reduction of metals in ores is:

• A) electrolysis.
• B) displacement with a more reactive metal.
• C) to use carbon as a reducing agent.
• D) the formation of amalgams.
• E) dependent on the impurities present in the ore.

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Definitions:

Probability

The measure of the likelihood that an event will occur, quantified as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.

Probability

An evaluation of the chance an event has to take place, using a scale from 0 to 1.

Probability Distribution

A mathematical function that describes the likelihood of obtaining the possible values that a random variable can assume.

Owns More Than One

Refers to an individual or entity possessing more than one of something, suggesting multiple ownerships.