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Which of the following metathesis reactions would not form ethylene gas?
Optimism
A mental attitude reflecting a belief or hope that the outcome of some specific endeavor, or outcomes in general, will be positive, favorable, and desirable.
Quarter
One-fourth of a whole, often used to describe one of four equal parts of a year, hour, or any given quantity.
Seven Hours
A specific time duration equivalent to 420 minutes or 25,200 seconds.
Ten Hours
A period of time equating to 600 minutes or 36,000 seconds, often referenced in relation to scheduling or duration.
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