What Is Wrong with the Following Arrow

question 9

Multiple Choice

What is wrong with the following arrow?

• A)It should start on the alkyne carbon.
• B)It should start on a hydrogen attached to the nitrogen.
• C)It should start on the anion on nitrogen,end at the H on the alkyne,and a second arrow should start at the bond between the C and H on the alkyne and end on the terminal carbon of the alkyne.
• D)There should be two arrows - one from nitrogen and one from the alkyne carbon.

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Definitions:

Marginal Social Cost

The additional cost imposed on society as a whole by producing one extra unit of a good or service.

Nonrival

A good or service that can be consumed by one individual without preventing the consumption of the good by another individual.

Nonexcludable

A characteristic of a public good, indicating that it is not feasible to prevent non-paying customers from consuming the good.

Excludable

An excludable good is one from which it is possible to prevent people from benefiting unless they have paid for it.