In Which of the Following Pairs of Ions Are the Two

question 58

Multiple Choice

In which of the following pairs of ions are the two members of the pair isoelectronic?

• A) S^2- and Cl^-
• B) Na⁺ and K⁺
• C) Al³⁺ and N^3-
• D) more than one correct response
• E) no correct response

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Definitions:

Elasticity

A measure of how much the quantity demanded or supplied of a good responds to a change in one of its determinants, such as the price.

Excise Tax

Excise tax is a type of tax imposed on specific goods, services, or activities, typically to discourage consumption or generate revenue, often included in the purchase price.

Deadweight Loss

Deadweight loss is an economic inefficiency that occurs when the allocation of resources is not optimal, leading to a loss of total surplus or welfare within the economy.

Deadweight Loss

Deadweight loss is a loss of economic efficiency that can occur when the equilibrium for a good or a service is not achieved or is not achievable, often due to market failures, taxes, or subsidies.